Patent Drawing Services · Patent Drawing Preparation Company
Professional Patent Drawing Services for Utility, Design & EPO Colour Patents
Attorneys Trust for USPTO, EPO & PCT-Compliant Utility and Design Drawings — Precise, On-Time, at the Industry's Lowest Prices
PatentVisuals is a dedicated patent drawing preparation firm producing 37 CFR 1.84-compliant utility patent drawings, design patent drawings, and the newest addition to our line-up — EPO-compliant colour drawings, now accepted electronically under the EPO’s October 2025 colour drawing rules. Every sheet is drafted to the exact formal standards examiners expect, so your application moves forward without a drawing objection.
- USPTO 37 CFR 1.84 Compliant
- EPO & PCT Formatting Standards
- Unlimited Revisions
- Unbeatable Lowest Prices
Trusted by Patent Attorneys, IP Firms & Inventors Across the US, Europe & Beyond
15+
Years in Service
99%
First-Time Approval Rate
8K+
Patent Drawings Illustrated
3-5 Days
Average Delivery Time
Why PatentVisuals
Why Attorneys Choose PatentVisuals for Patent Drawings
Four reasons law firms, corporate IP teams, and independent inventors rely on us for every filing.
100% Compliance
Every drawing follows current USPTO (37 CFR 1.84), EPO, and PCT formatting rules — correct margins, line weights, reference numerals, and view arrangement — so your filing isn't delayed by a drawing objection.
Three Specializations, One Team
Utility patent drawings, design patent drawings, and EPO-compliant colour drawings — drafted by specialists who work exclusively in patent illustration, not general graphic design.
Unbeatable, Transparent Pricing
Fixed, upfront pricing with no hidden fees, no per-revision charges, and no surprise costs after you approve your quote.
Built for Deadlines
Fast turnaround windows designed around filing deadlines, provisional-to-nonprovisional conversions, and office-action response timelines.
Patent Drawing Services
Patent Drawing Services
PatentVisuals provides three core patent drawing services, each built around the formal requirements of a specific filing type. Whichever patent office you’re filing with, your drawings are prepared to be accepted the first time.
SERVICE 01
Utility Patent Drawings
PatentVisuals is a dedicated patent drawing company producing 37 CFR 1.84-compliant utility patent drawings for inventors, law firms, and corporate IP teams. Every sheet — mechanical assemblies, electrical schematics, flowcharts, and multi-view technical illustrations — is drafted to the exact formal standards examiners expect: correct margins, uniform line weights, properly placed reference numerals, and consistent view arrangement. We work directly from your prior drawings, or rough sketches, and unlimited revisions are included until every figure is approved. The result is a drawing set that moves through examination, keeping your filing on schedule.
SERVICE 02
Design Patent Drawings
Design patent drawings protect the ornamental appearance of an article, not its function. We prepare the full view set — perspective, front, rear, top, bottom, and side views — with correct use of broken lines to disclose environmental structure or unclaimed portions, shading that conveys surface contour without obscuring detail, and consistent view labeling throughout the set. Where color is essential to disclosing the claimed design, we prepare color drawings or photographs that meet USPTO design-patent formatting requirements, so the visual character of your design is captured exactly as intended.
SERVICE 03
EPO-Compliant Colour Drawings
Following the EPO’s Decision of 7 July 2025 (effective 1 October 2025), colour and greyscale drawings are now accepted for European patent applications filed electronically, and are published in colour rather than converted to black and white. This is a meaningful shift for inventions where colour genuinely carries technical information — user interfaces, biotech imaging, layered materials, and similar disclosures. PatentVisuals prepares colour drawings that meet the EPO’s required contrast, resolution, and file-format standards.
Portfolio
Portfolio — Sample Patent Drawings
A look at the drawing types we produce every day.
Utility Patent Drawing Samples
Design Patent Drawing Samples
EPO Colour Drawing Samples
How It Works
How It Works
From project brief to filing-ready drawings in a few simple steps — with unlimited revisions until you’re satisfied.
Share Your Invention Details
Send your sketches, 3d models, and photos. No formal drawings needed to start.
We Draft
Our team prepares drawings to the exact standard your filing requires — USPTO, EPO, or PCT.
Review & Unlimited Revisions
You review the draft and request any changes. Revisions continue until you're fully satisfied — no extra charge
Receive Filing-Ready Drawings
Final drawings are delivered in PDF or in the file format your filing system requires, ready to submit.
- No Long-Term Contract
- Unlimited Revisions
- Fast Turnaround
- 100% Compliance-Focused Process
PatentVisuals — Full-Compliance Utility, Design & EPO Colour Patent Drawings at the Industry's Lowest Prices.
Why PatentVisuals
About PatentVisuals
A Patent Drawing Company Built Around One Standard — Full Compliance, Every Time
PatentVisuals was founded to solve a problem patent attorneys and inventors run into constantly: patent drawings that look fine but don’t meet formal filing requirements, causing avoidable USPTO or EPO objections and lost time. Our draftsmen specialize exclusively in patent illustration — not general CAD or graphic design. We stay current with formatting rules across major patent offices, including recent developments like the EPO’s move to accept colour and greyscale drawings for electronically filed applications. That focus lets us offer flat, transparent pricing and unlimited revisions without cutting corners on compliance.
- Patent-Drawing Specialists (Not General Designers)
- USPTO / EPO / PCT Standards Followed
- Unlimited Revisions
- Transparent, Fixed Pricing
Packages
Patent Drawing Packages
Straightforward pricing for the three services we specialize in. All packages include unlimited revisions and full compliance review.
Utility Patent Drawings
USD 18 Per Figure
20% Off on First Order — USD 14 Per Figure
Ideal For
Deliverables
Benefit
Positioning
Design Patent Drawings
USD 25 Per Figure
23% Off on First Order — USD 19 Per Figure
Ideal For
Deliverables
Benefit
Positioning
EPO-Compliant Colour Drawings
USD 29
30% Off on First Order — USD 20
Ideal For
Deliverables
Benefit
Positioning
Why Choose Us
PatentVisuals vs. Freelancers, In-House Drafting & Overseas Drawing Mills
Patent drawings are a small line item with an outsized ability to delay your filing. Here’s how a dedicated patent drawing company compares to the alternatives.
| Freelance Designers | Generic Overseas Drafting Mills | PatentVisuals | |
|---|---|---|---|
| Drafts to 37 CFR 1.84 / EPO / PCT standards | Rarely verified | Inconsistent | Every drawing, every time |
| Unlimited revisions | Rarely | Rarely | Included |
| Specializes only in patent drawings | No | No | Yes |
| Fixed, transparent pricing | Varies | Varies | Yes |
| Freelance Designers | Generic Overseas Drafting Mills | PatentVisuals | |
|---|---|---|---|
| Drafts to 37 CFR 1.84 / EPO / PCT standards | Rarely verified | Inconsistent | Every drawing, every time |
| Understands reference numerals & claim matching | No | Limited | Yes — matched to your specification |
| Unlimited revisions | Rarely | Rarely | Included |
| Specializes only in patent drawings | No | No | Yes |
| Fixed, transparent pricing | Varies | Varies | Yes |
Who We Serve
Who We Work With
PatentVisuals supports every type of filer, from solo inventors to global IP departments.
Patent Law Firms
Outsource drawing production without sacrificing compliance or turnaround time.
In-House Corporate IP Teams
Consistent drawing standards across a high volume of filings.
Solo & Boutique Patent Practices
Enterprise-quality drawings without an in-house draftsman.
Individual Inventors & Startups
Clear guidance from a rough sketch to a filing-ready drawing set.
Testimonials
What Our Clients Say
Filing Soon? Get Compliant Patent Drawings Back Fast — No Contracts, Unlimited Revisions.
FAQ
Frequently Asked Questions About Patent Drawings
What are the USPTO's formatting requirements for patent drawings?
Under 37 CFR 1.84, utility and design patent drawings are normally required in black ink, with specific rules covering sheet size, margins, line weight, reference numerals, lead lines, and view numbering. We prepare every drawing to meet these standards before delivery.
Can patent drawings be in color?
Do provisional patent applications need formal drawings?
How many views does a design patent drawing need?
What happens if my drawings don't meet formatting requirements?
How fast can PatentVisuals deliver patent drawings?
What's the difference between solid lines and broken lines in a design patent drawing?
Solid lines show the portion of the design you’re actually claiming — the ornamental appearance you want protected. Broken (dashed) lines show environmental structure, unclaimed portions of the article, or boundary lines that provide context but aren’t part of the claim itself. Using the wrong line type in the wrong place is one of the most common reasons design applications receive an examiner’s objection, so we map this out carefully before drafting begins.
Can I claim only part of an article in a design patent?
Yes — this is called a “partial claim,” and it’s a common strategy when only a specific feature or surface of a product is novel (for example, the handle of a tool, not the entire tool). We represent the claimed portion in solid lines and everything else in broken lines, so the scope of protection is visually unambiguous to the examiner.
Why does surface shading matter in a design patent drawing?
Shading isn’t decorative — it’s how a two-dimensional line drawing communicates three-dimensional surface contour (curves, concavities, transitions between flat and rounded surfaces). Incorrect or missing shading can make an examiner question whether the drawing accurately discloses the design, leading to rejection. We apply shading conventions consistently across every view so the object’s form reads clearly from every angle.
What's the difference between a utility patent drawing and a regular engineering drawing?
An engineering drawing is built for manufacturing — it includes dimensions, tolerances, and material specs. A utility patent drawing serves a different purpose: it must clearly illustrate the invention’s structure and function to a patent examiner, following USPTO formatting rules (line weights, numbering, view arrangement) rather than manufacturing standards. We convert CAD files, sketches, or existing engineering drawings into this examiner-ready format.
How are reference numerals used in utility patent drawings?
Every part of the invention that’s mentioned in your written description needs a corresponding numbered label in the drawing, and that number must be used consistently for the same part across every figure. We cross-check your numerals against your specification (or draft them from scratch if you don’t have one yet) to make sure nothing is mismatched or missing before submission.
Can one utility patent application show multiple embodiments or variations of an invention?
Yes, and it’s common — many applications include several figures showing alternate configurations, variations in components, or different operating states of the same invention. We keep numbering and labeling consistent across all embodiments so the relationship between each variation is clear to the examiner, without renumbering the same part differently from figure to figure.
Resources
Blog / Patent Drawing Resources
Blog Resources - Upcoming
Ideal For
Blog Resources - Upcoming
A practical walkthrough of the process, from sketch to filing-ready sheet.
EPO
EPO Colour Drawings Explained
What the EPO's October 2025 rule change means for your filings.
Comparison
Design vs. Utility Patent Drawings
Understanding the difference — and which one your invention needs.
Contact Us
Get in Touch / Request a Free Quote
Tell us about your invention and filing timeline — we’ll respond with a clear quote and turnaround estimate.
PatentVisuals is a dedicated patent drawing company producing USPTO, EPO, and PCT-compliant utility patent drawings, design patent drawings, and EPO colour drawings for patent attorneys, corporate IP teams, and independent inventors.