Douglas Phillips has been granted 11 US patents while listed as an inventor at Pfizer . The first was granted in 1990 and the most recent in October 2019. Douglas Phillips ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Douglas Phillips in Millerton, OK, US.
Patents per Year Patents granted per year, 1990 to 2019 Bar chart with a peak of 2 patents in 2019. peak 2 1990: 1 patents 1990 1991: 1 patents 1991 1992: 1 patents 1992 1993: 1 patents 1993 1994: 1 patents 1994 1997: 1 patents 1997 2000: 1 patents 2000 2001: 1 patents 2001 2015: 1 patents 2015 2019: 2 patents 2019
Issued Patents All Time
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Showing 1–11 of 11 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
10449532 Catalysts and fuels for producing hydrogen — 2019-10-22
10259707 Methods and systems for producing hydrogen — 2019-04-16
9102529 Methods and systems for producing hydrogen — 2015-08-11
6277877 Substituted n-(indole-2-carbonyl)glycinamides and derivates as glycogen phosphorylase inhibitors Dennis J. Hoover , Bernard Hulin , William H. Martin , Judith Treadway 2001-08-21
$497,480,000
6107329 Substituted n-(indole-2-carbonyl)-glycinamides and derivatives as glycogen phosphorylase inhibitors Dennis J. Hoover , Bernard Hulin , William H. Martin , Judith Treadway 2000-08-22
$440,456,000
5599559 Calcium channel blocking polypeptide from agelenopsis aperta and therapeutic methods employing it Mary E. Kelly , Nicholas A. Saccomano , Robert A. Volkmann 1997-02-04
$152,243,000
5286857 Intermediate for the preparation of penems Brian Thomas O'Neill 1994-02-15
$62,110,000
5191075 Process for the preparation of penems Brian Thomas O'Neill 1993-03-02
$29,737,000
5122596 Polypeptides useful as blockers of calcium channels Nicholas A. Saccomano , Robert A. Volkmann 1992-06-16
$25,991,000
4992543 Penem derivatives Brian Thomas O'Neill 1991-02-12
$10,228,000
4895940 Process for the preparation of penems Brian Thomas O'Neill 1990-01-23
$9,357,000
