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

John Huff — 10 Patents

Ford: 4 patents #4,046 of 17,473Top 25%
PCParker Chemical: 2 patents #3 of 34Top 9%
Detroit, MI: #89 of 1,512 inventorsTop 6%
Michigan: #9,527 of 86,293 inventorsTop 15%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
John Huff has been granted 10 US patents while listed as an inventor at Ford. The first was granted in 1985 and the most recent in January 2010. John Huff ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list John Huff in Detroit, MI, US.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7645606 In situ biodegradation of subsurface contaminants by injection of phosphate nutrients and hydrogen Lamar E. Priester, III, Brian Harmison 2010-01-12
7367068 Overhead supported hammock bed 2008-05-06
D518433 Leaner seat with rod back 2006-04-04
5631845 Method and system for controlling phosphate bath constituents Dimitre Filev, Irena A. Nagisetty, Alan Hyrila, Robert A. Sensoli, John C. Cooper 1997-05-20 $56,161,000
4892612 Polishing method 1990-01-09
4722753 Alkaline resistant phosphate conversion coatings Ronald W. Zurilla 1988-02-02
4713121 Alkaline resistant phosphate conversion coatings Ronald W. Zurilla 1987-12-15
4681641 Alkaline resistant phosphate conversion coatings Ronald W. Zurilla 1987-07-21 $86,463,000
4596607 Alkaline resistant manganese-nickel-zinc phosphate conversion coatings and method of application Ronald W. Zurilla 1986-06-24 $17,952,000
4508684 Protection of aluminum based structures against heat transfer corrosion in cooling systems Ronald Rene Wiggle, Vladimir Hospadaruk 1985-04-02 $6,231,000