Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Christopher M. Seyfert — 8 Patents

PHPhoenix: 4 patents #26 of 153Top 20%
PIPhoenix Neutron Imaging: 2 patents #3 of 7Top 45%
STShine Technologies: 1 patents #22 of 29Top 80%
Caterpillar: 1 patents #4,457 of 8,398Top 55%
Ridgeway, WI: #2 of 3 inventorsTop 70%
Wisconsin: #6,100 of 40,088 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Christopher M. Seyfert has been granted 8 US patents while listed as an inventor at Phoenix. The first was granted in 2002 and the most recent in August 2023. Christopher M. Seyfert ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Christopher M. Seyfert in Ridgeway, WI, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11728055 System and method for performing active scanning of a nuclear fuel rod Evan Sengbusch, Arne Kobernik, Eli Moll, Ross Radel, Mark Thomas +1 more 2023-08-15
11662485 Neutron imaging systems and methods Ross Radel, Evan Sengbusch, Michael Taylor, Eli Moll, Lucas Jacobson 2023-05-30
11131783 Neutron imaging systems and methods Ross Radel, Evan Sengbusch, Michael Taylor, Eli Moll, Lucas Jacobson 2021-09-28
10950409 High reliability, long lifetime, negative ion source Joseph D. Sherman, Evan Sengbusch, Ross Radel, Arne Kobernik, Tye Gribb +6 more 2021-03-16
10896768 System and method for performing active scanning of a nuclear fuel rod Evan Sengbusch, Arne Kobernik, Eli Moll, Ross Radel, Mark Thomas +1 more 2021-01-19
10297412 High reliability, long lifetime, negative ion source Joseph D. Sherman, Evan Sengbusch, Ross Radel, Arne Kobernik, Tye Gribb +6 more 2019-05-21
9847205 High reliability, long lifetime, negative ion source Joseph D. Sherman, Evan Sengbusch, Ross Radel, Arne Kobernik, Tye Gribb +6 more 2017-12-19
6501458 Magnetically coupled input device Thomas M. Baker, Michael David Seyfert 2002-12-31 $44,893,000