Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RC

Richard Cottrell — 7 Patents

ACAstra Co.: 1 patents #218 of 80Top 275%
MEMitsubishi Electric: 1 patents #413 of 959Top 45%
DSDentsply Sirona: 1 patents #439 of 578Top 80%
Lake Forest, IL: #63 of 431 inventorsTop 15%
Illinois: #13,121 of 84,256 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Richard Cottrell has been granted 7 US patents. The first was granted in 2003 and the most recent in October 2021. Richard Cottrell ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Richard Cottrell in Lake Forest, IL, US.

Patents per Year

Patents granted per year, 2003 to 2021Bar chart with a peak of 1 patents in 2003.peak 12003: 1 patents20032004: 1 patents20042007: 1 patents20072013: 1 patents20132015: 1 patents20152016: 1 patents20162021: 1 patents2021

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11155723 On-orbit additive manufacturing of parabolic reflectors via solar photopolymerization Avishai Weiss, William S. Yerazunis 2021-10-26
9271812 Modified dental implant fixture 2016-03-01 $29,355,000
8992222 Ridge lap dental implant 2015-03-31
8616881 Modified asymmetrical dental implant 2013-12-31
7270542 Modified dental implant fixture 2007-09-18
6672872 Modified dental implant fixture 2004-01-06
6655961 Modified dental implant fixture 2003-12-02