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John R. Smerczak

BO Borgwarner: 5 patents #215 of 1,600Top 15%
Overall (All Time): #926,469 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12098663 Hydraulic VCT end plate seal 2024-09-24
11942829 Bonded rotor plate Jay A. Steele, Anthony J. Mattord 2024-03-26
11454141 Torque limited variable camshaft timing assembly Shawn Blackmur, Anthony J. Mattord, Glen Kozeli, Daniel Brown 2022-09-27
10865664 Cam phaser camshaft coupling 2020-12-15
10626759 Cam phaser between cam bearings 2020-04-21