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

Norma Tom — 14 Patents

Pfizer: 10 patents #491 of 5,153Top 10%
CYCytokinetics: 2 patents #106 of 199Top 55%
GSGilead Sciences: 2 patents #483 of 952Top 55%
KDK.U. Leuven Research & Development: 2 patents #29 of 174Top 20%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
Belmont, CA: #236 of 1,494 inventorsTop 20%
California: #43,920 of 386,348 inventorsTop 15%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Norma Tom has been granted 14 US patents while listed as an inventor at Pfizer. The first was granted in 2001 and the most recent in March 2025. Norma Tom ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Norma Tom in Belmont, CA, US.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12247024 Process for preparing aficamten Denise ANDERSEN, Matthew Pfeiffer, Bradley Paul Morgan 2025-03-11
11932631 Process for preparing aficamten Denise ANDERSEN, Matthew Pfeiffer, Bradley Paul Morgan 2024-03-19 $159,433,000
8569488 Crystalline pyridazine compound Eric Dowdy, Kenneth M. Kent, Vahid Zia 2013-10-29 $174,457,000
8106054 Crystalline pyridazine compound Eric Dowdy, Kenneth M. Kent, Vahid Zia 2012-01-31 $70,260,000
7183414 Processes for the preparation of benzoimidazole derivatives Michael Castaldi, David Ripin 2007-02-27 $200,898,000
6878848 Process for converting a cis-trans mixture of substituted benzylidene amines into the pure cis isomer John Michael Humphrey 2005-04-12 $244,881,000
6867201 Heteroaromatic bicyclic derivatives useful as anticancer agents John Charles Kath, Eric Cox, Samit Kumar Bhattacharya 2005-03-15 $262,568,000
6759534 Process and intermediates for pyridazinone antidiabetic agents 2004-07-06 $356,870,000
6657065 Methods of making quinoline amides David C. Whritenour 2003-12-02 $301,389,000
6541481 Substituted bicyclic derivatives useful as anticancer agents John Charles Kath, Zhengyu Liu, Eric Cox, Joel Morris, Samit Kumar Bhattacharya 2003-04-01 $432,043,000
6465449 Heteroaromatic bicyclic derivatives useful as anticancer agents John Charles Kath, Eric Cox, Samit Kumar Bhattacharya 2002-10-15 $179,452,000
6441176 Method for preparing sodium-hydrogen exchanger type 1 inhibitor 2002-08-27 $152,025,000
6417367 Methods of making quinoline amides David C. Whritenour 2002-07-09 $222,733,000
6284764 Substituted bicyclic derivatives useful as anticancer agents John Charles Kath, Zhengyu Liu, Eric Cox, Joel Morris, Samit Kumar Bhattacharya 2001-09-04 $482,973,000