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

Stefan Proniuk — 11 Patents

CBContext Biopharma: 5 patents #1 of 8Top 15%
OFOhio State Innovation Foundation: 2 patents #208 of 979Top 25%
UTUti: 1 patents #70 of 302Top 25%
Texas: #13,747 of 125,132 inventorsTop 15%
Overall (All Time): #447,138 of 4,157,543Top 15%
11 Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
11672762 Onapristone extended-release compositions and methods Alexander Zukiwski 2023-06-13
11613555 Methods for onapristone synthesis dehydration and deprotection Ulf Tilstam, Ferry Brands 2023-03-28
10786461 Onapristone extended-release compositions and methods Alexander Zukiwski 2020-09-29
10548905 Amorphous onapristone compositions and methods of making the same Harry G. Brittain 2020-02-04
10308676 Methods of making onapristone intermediates Ulf Tilstam, Holger Bindernagel, Silvia Werner, Holger Rauter 2019-06-04
10039833 Drug delivery system to increase bioavailability Anh Pham, Akaash Kumari Singh 2018-08-07
9974771 Compositions and methods for reducing prion levels Hermann M. Schaetzl, Basant Abdulrahman, Sabine Gilch, Alexander Zukiwski 2018-05-22
9744156 Methods and compositions for enhanced transungual delivery of AR-12 Sathyanarayana Narasimha Murthy 2017-08-29
9579387 Drug delivery system to increase bioavailability Anh Pham, Akaash Kumari Singh 2017-02-28
9193757 Onapristone polymorphic forms and methods of use 2015-11-24
9138425 Drug delivery system to increase bioavailability Anh Pham, Akaash Kumari Singh 2015-09-22