LAW FIRM: Duft & Bornsen, PC

This page provides information about law firm Duft & Bornsen, PC:
  • Clients of Duft & Bornsen, PC along with the number of issued patents in the past year.
  • Issued patents by tech center.
  • Quality Scores of Duft & Bornsen, PC based on the number of errors in issued patents.
Time Period: Year ending 2026Q1
Number of Issued Patents: 85
Number of clients: 6

Quality Score Badges for Duft & Bornsen, PC

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Year 2026 in top10

Issued Patents Across Clients

Company No. of Issued Patents Quality Badges of Company
HONDA MOTOR CO., LTD. 42 Top 10
1700
Top 10
3700
Unknown 25
Nokia Technologies Oy 11
Nokia Solutions and Networks Oy 5
Honda Access Corp. 1
Helix, Inc. 1

Top 10 Clients by Number of Patents

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Practitioners

This information is obtained from the USPTO and searching the Internet, and the information may be out of date or incorrect. Practitioners can update their info with USPTO OED.

Reg. No. Name Employer / Address Law Firm Page
1 Attorney 46566 Brett L Bornsen Duft & Bornsen, PC
PO Box 1330 Eastlake, CO 80614 US
Duft & Bornsen, PC
2 Agent 59150 Mimi T Nguyen Duff, Bornsen & Fishman, LLP
1526 Spruce Street, Suite 302 Boulder, CO 80302 US
Duft & Bornsen, PC

Issued Patents by Tech Center

Tech Center Description No. of Issued Patents
1600 Biotechnology and Organic Chemistry 0
1700 Chemical and Materials Engineering 2
2100 Computer Architecture and Software 7
2400 Networking, Multiplexing, Cable, and Cybersecurity 13
2600 Communications 10
2800 Semiconductors/Memory, Circuits/Measuring and Testing, Optics/Photocopying, Printing/Measuring and Testing 16
3600 Transportation, Construction, Electronic Commerce, Agriculture, National Security and License and Review 28
3700 Mechanical Engineering, Manufacturing, Gaming, and Medical Devices/Processes 9
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Quality Rankings

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Other Rankings

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