Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
IO

InHwan Oh — 5 Patents in 2021

Apple: 4 patents #625 of 5,196Top 15%
KTKorea Institute Of Science And Technology: 1 patents #74 of 355Top 25%
Cupertino, CA: #135 of 1,477 inventorsTop 10%
California: #3,968 of 66,859 inventorsTop 6%
Overall (2021): #32,463 of 548,734Top 6%
5 Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11121573 Low-profile power converter Zaki Moussaoui, Rohan Dayal, Bharat K. Patel, Manisha P. Pandya, Weihong Qiu +1 more 2021-09-14
11095206 AC-DC converter with boost front end having flat current and active blanking control Bharat K. Patel, Abby Cherian 2021-08-17
10985646 Continuous conduction boost converter with zero voltage switching and power factor correction 2021-04-20
10928326 Selective colorimetric detection sensor and selective colorimetric detection method for detecting hexavalent chromium ions using size controlled label-free gold nanoparticles Kangbong Lee, Yunsik Nam, Kwonchul Noh 2021-02-23
10917006 Active burst ZVS boost PFC converter Bharat K. Patel, Abby Cherian 2021-02-09