{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Pfizer", "item": "https://www.patentleaderboard.com/company/pfizer"}, {"@type": "ListItem", "position": 3, "name": "John Hucul", "item": "https://www.patentleaderboard.com/inventor/fl:jo_ln:hucul-1"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JH

John Hucul — 5 Patents

Pfizer: 4 patents #1,263 of 5,153Top 25%
GIGenencor International: 1 patents #227 of 377Top 65%
Union City, CA: #353 of 1,177 inventorsTop 30%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
John Hucul has been granted 5 US patents while listed as an inventor at Pfizer. The first was granted in 1998 and the most recent in October 2011. John Hucul ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list John Hucul in Union City, CA, US.

Patents per Year

Patents granted per year, 1998 to 2011Bar chart with a peak of 1 patents in 1998.peak 11998: 1 patents19982007: 1 patents20072008: 1 patents20082010: 1 patents20102011: 1 patents2011

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8030325 Biosynthetic gene cluster for the production of a complex polyketide Min He, Bradley Arnold Haltli, Melissa M. Wagenaar, Edmund Idris Graziani, Mia Summers +3 more 2011-10-04
7709620 Non-ribosomal peptide synthetases and associated biosynthetic genes Nathan Magarvey, Michael Greenstein 2010-05-04
7341861 Non-ribosomal peptide synthetases and associated biosynthetic genes Nathan Magarvey, Michael Greenstein 2008-03-11 $57,502,000
7195907 Non-ribosomal peptide synthetases and associated biosynthetic genes Nathan Magarvey, Michael Greenstein 2007-03-27 $124,764,000
5736374 Increased production of .beta.-galactosidase in aspergillus oryzae Randy Berka, Michael Ward 1998-04-07