Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Eugene A. Terefenko — 40 Patents

Pfizer: 25 patents #93 of 5,153Top 2%
LILigand Pharmaceuticals Incorporated: 12 patents #12 of 191Top 7%
APAmerimas Home Products: 8 patents #101 of 715Top 15%
ExxonMobil: 7 patents #1,606 of 10,161Top 20%
Center Valley, PA: #5 of 110 inventorsTop 5%
Pennsylvania: #1,115 of 74,527 inventorsTop 2%
Overall (All Time): #78,057 of 4,157,543Top 2%
40 Patents All Time
Eugene A. Terefenko has been granted 40 US patents while listed as an inventor at Pfizer. The first was granted in 2001 and the most recent in November 2025. Eugene A. Terefenko ranks #78,057 of 4,157,543 US inventors in our database (top 1.9%). Patent records list Eugene A. Terefenko in Center Valley, PA, US.

Issued Patents All Time

Showing 1–25 of 40 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12466738 Intramolecular pi-stacking structure directing agents and molecular sieves synthesized therefrom Allen W. Burton, Hilda B. Vroman, Joseph M. Falkowski, Michael Anthony Marella, Ross Mabon 2025-11-11
11939225 Highly siliceous form of zeolite RHO Joseph M. Falkowski, Hilda B. Vroman, Allen W. Burton, Kanmi Mao, Karl G. Strohmaier 2024-03-26 $1,264,411,000
10807875 Zeolite syntheses and directing agents Allen W. Burton, Hilda B. Vroman, Joseph M. Falkowski, Kanmi Mao 2020-10-20 $94,540,000
10710890 EMM-37 materials and processes and uses thereof Allen W. Burton, Hilda B. Vroman 2020-07-14 $123,336,000
10676368 EMM-23 materials and processes and uses thereof Allen W. Burton, Mobae Afeworki 2020-06-09 $113,704,000
10576464 EMM-23 materials and processes and uses thereof Allen W. Burton, Randall J. Meyer, Hilda B. Vroman 2020-03-03 $106,084,000
9868642 Synthesis of DDR framework-type molecular sieves Allen W. Burton 2018-01-16 $85,216,000
8796266 Cyclothiocarbamate derivatives as progesterone receptor modulators Puwen Zhang, Andrew Fensome, Lin Zhi, Todd K. Jones, James P. Edwards +3 more 2014-08-05
8466146 Cyclothiocarbamate derivatives as progesterone receptor modulators Puwen Zhang, Andrew Fensome, Lin Zhi, Todd K. Jones, James P. Edwards +3 more 2013-06-18
8329690 Cyclothiocarbamate derivatives as progesterone receptor modulators Puwen Zhang, Andrew Fensome, Lin Zhi, Todd K. Jones, James P. Edwards +3 more 2012-12-11
7687529 Substituted propylamine derivatives and methods of their use Casey Cameron McComas, Puwen Zhang, An Thien Vu, Stephen Todd Cohn 2010-03-30
7671238 Arylamino-arylpropanolamine derivatives and methods of their use An Thien Vu, Stephen Todd Cohn, William J. Moore, Puwen Zhang, Paige Erin Mahaney +1 more 2010-03-02
7601722 Aryl sulfamide derivatives and methods of their use Casey Cameron McComas, Stephen Todd Cohn, Andrew Fensome, Joel A. Goldberg, Charles William Mann +7 more 2009-10-13 $84,636,000
7601744 Benzothiadiazolylphenylalkylamine derivatives and methods of their use Casey Cameron McComas, Puwen Zhang, Eugene J. Trybulski, An Thien Vu 2009-10-13 $84,636,000
7598237 7-aryl 1,5-dihydro-4,1-benzoxazepin-2(3H)-one derivatives and their use as progesterone receptor modulators Puwen Zhang, Jay E. Wrobel, Jeffrey Kern 2009-10-06 $163,978,000
7569564 Cyclothiocarbamate derivatives as progesterone receptor modulators Puwen Zhang, Andrew Fensome, Lin Zhi, Todd K. Jones, James P. Edwards +3 more 2009-08-04 $171,865,000
7517899 Phenylaminopropanol derivatives and methods of their use Callain Kim, Paige Erin Mahaney, Eugene J. Trybulski, Puwen Zhang, Casey Cameron McComas +7 more 2009-04-14 $253,870,000
7488822 Cyclocarbamate derivatives as progesterone receptor modulators Puwen Zhang, Andrew Fensome, Jay E. Wrobel, Horace Fletcher, III, Lin Zhi +3 more 2009-02-10 $90,758,000
7414142 5-aryl-indan-1-one oximes and analogs useful as progesterone receptor modulators Puwen Zhang, Jeffrey Kern, Eugene J. Trybulski 2008-08-19 $97,011,000
7323455 7-aryl 1,5-dihydro-4,1-benzoxazepin-2(3H)-one derivatives and their use as progesterone receptor modulators Puwen Zhang, Jay E. Wrobel, Jeffrey Kern 2008-01-29 $85,563,000
7319152 5-Aryl-indan-1-one and analogs useful as progesterone receptor modulators Puwen Zhang, Jeffrey Kern, Eugene J. Trybulski 2008-01-15 $325,695,000
7268149 Cyclothiocarbamate derivatives as progesterone receptor modulators and methods of treating skin disorders Andrew Fensome, Diane D. Harrison, Richard Craig Winneker, Puwen Zhang, Jeffrey Kern 2007-09-11 $43,990,000
7192956 Methods of treating hormone-related conditions using cyclothiocarbamate derivatives Andrew Fensome, Gary S. Grubb, Diane D. Harrison, Richard Craig Winneker, Puwen Zhang +1 more 2007-03-20 $123,718,000
7081457 Cyclothiocarbamate derivatives as progesterone receptor modulators Puwen Zhang, Andrew Fensome, Lin Zhi, Todd K. Jones, James P. Edwards +3 more 2006-07-25
6759408 Combination regimens using progesterone receptor modulators Gary S. Grubb, Puwen Zhang, Andrew Fensome, Jay E. Wrobel, Horace Fletcher, III +4 more 2004-07-06