Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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William A. May — 17 Patents

AMAmax: 3 patents #24 of 180Top 15%
ALAlbemarle: 2 patents #165 of 439Top 40%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
FOFritzsche Dodge & Olcott: 1 patents #12 of 22Top 55%
UFUS Air Force: 1 patents #6,232 of 16,312Top 40%
Longmont, CO: #173 of 2,039 inventorsTop 9%
Colorado: #2,451 of 40,980 inventorsTop 6%
Overall (All Time): #263,971 of 4,157,543Top 7%
17 Patents All Time
William A. May has been granted 17 US patents while listed as an inventor at Amax. The first was granted in 1980 and the most recent in June 2019. William A. May ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list William A. May in Longmont, CO, US.

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10315842 System for securing a lid of a container to prevent animal intrusion Mike G. Seader, Stanley L. Schisler 2019-06-11
8383691 Methods of making improved cobalt-molybdenum-sulfide catalyst compositions for higher alcohol synthesis Karl Kharas, Jason P. Durand 2013-02-26 $29,218,000
8354357 Cobalt-molybdenum sulfide catalyst materials and methods for stable alcohol production from syngas Karl Kharas 2013-01-15 $14,479,000
6953034 Reconfigurable spear gun Carl Sciabarra 2005-10-11
6811503 Reconfigurable spear gun Carl Sciabarra 2004-11-02
6251443 Method for producing a savory flavor base Sambasiva Rao Chigurupati, Kantilal G. Parekh 2001-06-26
6190625 Fluidized-bed roasting of molybdenite concentrates Mahesh C. Jha 2001-02-20
6129135 Fabrication of metal-matrix compositions Amarnath P. Divecha, Subhash D. Karmarkar, James M. Kerr, William A. Ferrando, Scott M. Hoover 2000-10-10
5487554 Bicycle training apparatus 1996-01-30
5330557 Fluid bed reduction to produce flowable molybdenum metal 1994-07-19
5306513 Cones formed from roll dough Joyce Colucci 1994-04-26
4992237 Ignition of sustained high temperature synthesis reactions 1991-02-12 $16,340,000
4667015 Flavored, soluble protein concentrates from peanuts and process for making 1987-05-19
4650857 Bland protein concentrates from peanuts and process for making 1987-03-17
4640842 Internally flavored hulled cereal grain and process for preparation 1987-02-03
4495157 Recovery of metal values from spent hydrodesulfurization catalysts Roger F. Sebenik, Pablo P. LaValle, John M. Laferty 1985-01-22 $8,390,000
4183970 Preparation of a flavor extender from whey Ivan R. Fernandez, Patrick P. Donohue, Alphonse J. DiCara 1980-01-15