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

Robert Louis Hoffman — 32 Patents

Pfizer: 17 patents #203 of 5,153Top 4%
XIXinthera: 10 patents #3 of 6Top 50%
PHPharmacia: 5 patents #211 of 1,582Top 15%
TUThe Upjohn: 1 patents #289 of 528Top 55%
San Diego, CA: #1,202 of 23,606 inventorsTop 6%
California: #15,919 of 386,348 inventorsTop 5%
Overall (All Time): #110,428 of 4,157,543Top 3%
32 Patents All Time
Robert Louis Hoffman has been granted 32 US patents while listed as an inventor at Pfizer. The first was granted in 2000 and the most recent in December 2025. Robert Louis Hoffman ranks #110,428 of 4,157,543 US inventors in our database (top 2.7%). Patent records list Robert Louis Hoffman in San Diego, CA, US.

Patents per Year

Patents granted per year, 2000 to 2025Bar chart with a peak of 6 patents in 2023.peak 62000: 1 patents20002001: 1 patents2004: 1 patents20042005: 2 patents2006: 4 patents20062007: 1 patents2014: 1 patents20142015: 1 patents2018: 1 patents20182019: 1 patents2020: 2 patents20202021: 1 patents2022: 1 patents20222023: 6 patents2024: 5 patents20242025: 3 patents2025

Issued Patents All Time

Showing 1–25 of 32 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12485157 Method of treating COVID-19 Robert Steven Kania, Dafydd Rhys Owen, Markus Pettersson, Matthew Forrest Sammons, Jamison Bryce Tuttle 2025-12-02
12421241 Substituted pyridines as PARP1 inhibitors Porino Jinjo VA, Joseph Robert Pinchman, Qing Dong, Stephen W. Kaldor 2025-09-23
12384780 PARP1 inhibitors and uses thereof Qing Dong, Stephen W. Kaldor, Joseph Robert Pinchman, Lynnie Trzoss, Porino Jinjo VA 2025-08-12
12139462 Pyridinone MK2 inhibitors and uses thereof Lynnie Trzoss, Qing Dong, Stephen W. Kaldor 2024-11-12
12006322 Substituted pyridines as PARP1 inhibitors Porino Jinjo VA, Joseph Robert Pinchman, Qing Dong, Stephen W. Kaldor 2024-06-11
11987574 MK2 inhibitors and uses thereof Lynnie Trzoss, Qing Dong, Stephen W. Kaldor 2024-05-21
11939329 PARP1 inhibitors and uses thereof Porino Jinjo VA, Joseph Robert Pinchman, Lynnie Trzoss, Qing Dong, Stephen W. Kaldor 2024-03-26
11926642 Compounds and methods for the treatment of COVID-19 Robert Steven Kania, Padmavani Bezawada, Emma Louise Hawking, Rohit Jaini, Samir Kulkarni +11 more 2024-03-12 $461,539,000
11802128 Azetidine and pyrrolidine PARP1 inhibitors and uses thereof Qing Dong, Stephen W. Kaldor, Lynnie Trzoss, Porino Jinjo VA 2023-10-31
11795173 Substituted pyridines as PARP1 inhibitors Porino Jinjo VA, Joseph Robert Pinchman, Qing Dong, Stephen W. Kaldor 2023-10-24
11773082 CDK2 inhibitors Douglas C. Behenna, Kevin Daniel Freeman-Cook, Asako Nagata, Sacha Ninkovic, Scott Channing Sutton 2023-10-03 $498,891,000
11718603 CDK2 inhibitors Douglas C. Behenna, Kevin Daniel Freeman-Cook, Asako Nagata, Sacha Ninkovic, Scott Channing Sutton 2023-08-08 $554,183,000
11685719 Pyridinone MK2 inhibitors and uses thereof Lynnie Trzoss, Qing Dong, Stephen W. Kaldor 2023-06-27
11680056 MK2 inhibitors and uses thereof Lynnie Trzoss, Qing Dong, Stephen W. Kaldor 2023-06-20
11396512 CDK2/4/6 inhibitors Douglas C. Behenna, Ping Chen, Kevin Daniel Freeman-Cook, Mehran Jalaie, Asako Nagata +5 more 2022-07-26 $1,138,814,000
11014911 CDK2 inhibitors Douglas C. Behenna, Kevin Daniel Freeman-Cook, Asako Nagata, Sacha Ninkovic, Scott Channing Sutton 2021-05-25 $425,301,000
10800783 CDK2/4/6 inhibitors Douglas C. Behenna, Ping Chen, Kevin Daniel Freeman-Cook, Mehran Jalaie, Asako Nagata +5 more 2020-10-13 $1,301,883,000
10676471 Cycloalkyl-linked diheterocycle derivatives Aaron Craig Burns, Michael Raymond Collins, Samantha Elizabeth Greasley, Peter Qinhua Huang, Robert Steven Kania +6 more 2020-06-09 $602,135,000
10233188 CDK2/4/6 inhibitors Kevin Daniel Freeman-Cook, Asako Nagata, Sacha Ninkovic 2019-03-19 $456,507,000
10125130 Cycloalkyl-linked diheterocycle derivatives Aaron Craig Burns, Michael Raymond Collins, Samantha Elizabeth Greasley, Peter Qinhua Huang, Robert Steven Kania +6 more 2018-11-13 $263,923,000
9133215 Macrocyclic derivatives for the treatment of diseases Simon Bailey, Benjamin Joseph Burke, Michael Raymond Collins, Jingrong Jean Cui, Judith Gail Deal +9 more 2015-09-15 $290,120,000
8680111 Macrocyclic derivatives for the treatment of diseases Simon Bailey, Benjamin Joseph Burke, Michael Raymond Collins, Jingrong Jean Cui, Judith Gail Deal +9 more 2014-03-25 $751,869,000
7250418 Compounds as CRF1 receptor antagonists Jeffrey Corbett, Michael Ennis, Kristine E. Frank, Jian-Min Fu, Patrick Robert Verhoest 2007-07-31 $138,124,000
7087617 Substituted pyrimidine derivatives Jeffrey Corbett, Michael Ennis, Kristine E. Frank, Jian-Min Fu, Patrick Robert Verhoest 2006-08-08 $496,056,000
7041672 Substituted aryl 1, 4-pyrazine derivatives Patrick Robert Verhoest, Jeffrey Corbett, Michael Ennis, Kristine E. Frank, Jian-Min Fu 2006-05-09 $303,797,000