Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Benjamin Oshlack — 157 Patents

PPPurdue Pharma: 118 patents #1 of 189Top 1%
ESEuro-Celtique S.A.: 36 patents #3 of 215Top 2%
PPPurdue Pharmaceuticals: 32 patents #5 of 12Top 45%
TLThe P.F. Laboratories: 32 patents #1 of 9Top 15%
Boca Raton, FL: #3 of 2,373 inventorsTop 1%
Florida: #60 of 67,251 inventorsTop 1%
Overall (All Time): #5,656 of 4,157,543Top 1%
157 Patents All Time
Benjamin Oshlack has been granted 157 US patents while listed as an inventor at Purdue Pharma. The first was granted in 1984 and the most recent in October 2021. Benjamin Oshlack ranks #5,656 of 4,157,543 US inventors in our database (top 0.14%). Patent records list Benjamin Oshlack in Boca Raton, FL, US.

Issued Patents All Time

Showing 1–25 of 157 patents

Patent #TitleCo-InventorsDate
11135171 Pharmaceutical formulation containing gelling agent Curtis Wright, Christopher Breder 2021-10-05
10660886 Oxycodone formulations Curtis Wright, Derek Allan Prater 2020-05-26
10588865 Tamper resistant oral opioid agonist formulations Curtis Wright, J. David Haddox 2020-03-17
10537526 Pharmaceutical formulation containing gelling agent Curtis Wright, Christopher Breder 2020-01-21
10500160 Pharmaceutical formulation containing gelling agent Curtis Wright, Christopher Breder 2019-12-10
10350173 Tamper resistant oral opioid agonist formulations Curtis Wright, J. David Haddox 2019-07-16
10206881 Pharmaceutical formulation containing gelling agent Curtis Wright, Christopher Breder 2019-02-19
10179130 Controlled release hydrocodone formulations Hua-Pin Huang, John K. Masselink, Alfred Tonelli 2019-01-15
10130586 Pharmaceutical formulation containing gelling agent Curtis Wright, Christopher Breder 2018-11-20
10092519 Pharmaceutical products Glenn Van Buskirk, Mark Chasin, Hua-Pin Huang, Vijay Vashi 2018-10-09
10076516 Methods of manufacturing oral dosage forms Hua-Pin Huang, John K. Masselink, Alfred Tonelli 2018-09-18
10076497 Pharmaceutical formulation containing gelling agent Curtis Wright, Christopher Breder 2018-09-18
10071057 Pharmaceutical formulation containing gelling agent Curtis Wright, Christopher Breder 2018-09-11
10064825 Pharmaceutical formulation containing gelling agent Curtis Wright, Christopher Breder 2018-09-04
10064824 Pharmaceutical formulation containing gelling agent Curtis Wright, Christopher Breder 2018-09-04
10039720 Tamper resistant dosage form comprising co-extruded, adverse agent particles and process of making same Hua-Pin Huang 2018-08-07
10022368 Methods of manufacturing oral formulations Hua-Pin Huang, John K. Masselink, Alfred Tonelli 2018-07-17
9968559 Pharmaceutical formulation containing gelling agent Curtis Wright, Christopher Breder 2018-05-15
9949930 Opioid agonist formulations with releasable and sequestered antagonist Christopher Breder, Curtis Wright 2018-04-24
9877924 Pharmaceutical formulation containing gelling agent Curtis Wright, Christopher Breder 2018-01-30
9872836 Pharmaceutical formulation containing gelling agent Curtis Wright, Christopher Breder 2018-01-23
9867784 Pharmaceutical formulation containing gelling agent Curtis Wright, Christopher Breder 2018-01-16
9867783 Pharmaceutical formulation containing gelling agent Curtis Wright, Christopher Breder 2018-01-16
9861582 Pharmaceutical formulation containing gelling agent Curtis Wright, Christopher Breder 2018-01-09
9861583 Pharmaceutical formulation containing gelling agent Curtis Wright, Christopher Breder 2018-01-09

Nearby-Ranked Inventors

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Satoshi Hasegawa157
Jeroen Johannes Sophia Maria Mertens157