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

John Hedges — 5 Patents in 2016

Ford: 5 patents #212 of 2,067Top 15%
Canton, MI: #33 of 339 inventorsTop 10%
Michigan: #442 of 8,960 inventorsTop 5%
Overall (2016): #27,375 of 481,213Top 6%
5 Patents 2016

Issued Patents 2016

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9399968 Engine control for a liquid petroleum gas fueled engine Chris Paul Glugla, Eric Warren Curtis, Gopichandra Surnilla, Mark Allen Dearth 2016-07-26 $12,677,000
9382857 Post fuel injection of gaseous fuel to reduce exhaust emissions Chris Paul Glugla, Gopichandra Surnilla, Eric Warren Curtis, Mark Allen Dearth 2016-07-05 $6,227,000
9382863 Systems and methods for controlling ignition energy during exhaust stroke combustion of gaseous fuel to reduce turbo lag Chris Paul Glugla 2016-07-05 $6,227,000
9303581 Systems and methods for injecting gaseous fuel during an exhaust stroke to reduce turbo lag Chris Paul Glugla 2016-04-05 $4,100,000
9238983 Secondary air introduction system Xiaogang Zhang, Jianwen James Yi, Wen Dai, Paul M. Laing 2016-01-19 $9,366,000