Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Christopher M. Canfield

TRTraitware: 8 patents #1 of 7Top 15%
Nevada City, CA: #20 of 174 inventorsTop 15%
California: #50,852 of 386,348 inventorsTop 15%
Overall (All Time): #395,685 of 4,157,543Top 10%
12 Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
12407669 System and methods for using a trusted single web portal for accessing multiple web services Todd S. Hickerson, Herbert W. Spencer, III 2025-09-02
12267322 Authentication system Herbert W. Spencer, III, Harlan Hutson, Vince Conroy, Steven A. Hickerson 2025-04-01
12011094 Multi-factor authentication with increased security Herbert W. Spencer, III, Andrew Heath Spencer, Todd S. Hickerson 2024-06-18
11805121 Authentication system Herbert W. Spencer, III, Harlan Hutson, Vince Conroy, Steven A. Hickerson 2023-10-31
11406196 Multi-factor authentication with increased security Herbert W. Spencer, III, Andrew Heath Spencer, Todd S. Hickerson 2022-08-09
11301555 Authentication system Herbert W. Spencer, III, Harlan Hutson, Vince Conroy, Steven A. Hickerson 2022-04-12
11068575 Authentication system Herbert W. Spencer, III, Harlan Hutson, Vince Conroy, Steven A. Hickerson 2021-07-20
10503888 Authentication system Herbert W. Spencer, III, Harlan Hutson, Vince Conroy, Steven A. Hickerson 2019-12-10
10164974 Authentication system Herbert W. Spencer, III, Harlan Hutson, Vince Conroy, Steven A. Hickerson 2018-12-25
9061729 Suspension system for wheeled vehicles Lance Canfield 2015-06-23
D667348 Bicycle pedal Lance Canfield 2012-09-18
D615003 Bicycle pedal Lance Canfield 2010-05-04