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

Katherine Perdue — 12 Patents

HIHi: 12 patents #17 of 77Top 25%
Los Angeles, CA: #1,009 of 12,377 inventorsTop 9%
California: #51,404 of 386,348 inventorsTop 15%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Katherine Perdue has been granted 12 US patents while listed as an inventor at Hi. The first was granted in 2021 and the most recent in February 2025. Katherine Perdue ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Katherine Perdue in Los Angeles, CA, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
12226187 Estimation of source-detector separation in an optical measurement system Ryan Field, Hamid Dehghani 2025-02-18
12138068 Techniques for characterizing a nonlinearity of a time-to-digital converter in an optical measurement system Sebastian Sorgenfrei, Viswanath Ambalapuzha Gopalakrishnan, Isai Olvera, Ryan Field 2024-11-12
12029558 Time domain-based optical measurement systems and methods configured to measure absolute properties of tissue Husam Katnani, Ryan Field, Isai Olvera 2024-07-09
11950879 Estimation of source-detector separation in an optical measurement system Ryan Field, Hamid Dehghani 2024-04-09
11867911 Wearable devices and wearable assemblies with adjustable positioning for use in an optical measurement system Scott Jeremy Seidman, Jennifer Rines, Ryan Field, Isai Olvera, Zachary Phillip Sheldon 2024-01-09
11813066 Wearable module assemblies for an optical measurement system Scott Jeremy Seidman, Ryan Field, Husam Katnani, Isai Olvera, Alan Millman +1 more 2023-11-14
11656119 High density optical measurement systems with minimal number of light sources Ryan Field, Husam Katnani 2023-05-23
11630310 Wearable devices and wearable assemblies with adjustable positioning for use in an optical measurement system Scott Jeremy Seidman, Jennifer Rines, Ryan Field, Isai Olvera, Zachary Phillip Sheldon 2023-04-18
11612808 Brain activity tracking during electronic gaming Bryan Johnson, Ryan Field 2023-03-28
11452470 Devices, systems, and methods using wearable time domain-based activity tracker Ryan Field, Michael Henninger, Isai Olvera, Hamid Dehghani, Julian Kates-Harbeck +3 more 2022-09-27
11187575 High density optical measurement systems with minimal number of light sources Ryan Field, Husam Katnani 2021-11-30
11096620 Wearable module assemblies for an optical measurement system Scott Jeremy Seidman, Ryan Field, Husam Katnani, Isai Olvera, Alan Millman +1 more 2021-08-24