DH

David R. Hartman

OF Owens-Corning Fiberglas: 11 patents #62 of 488Top 15%
NA Nsk Americas: 8 patents #2 of 22Top 10%
OC Ocv Intellectual Capital: 4 patents #6 of 154Top 4%
Nsk: 4 patents #376 of 1,559Top 25%
OC Owens Corning Intellectual Capital: 3 patents #115 of 406Top 30%
VT Visteon Global Technologies: 2 patents #427 of 1,929Top 25%
Ford: 1 patents #9,341 of 17,473Top 55%
📍 Brighton, MI: #12 of 809 inventorsTop 2%
🗺 Michigan: #1,697 of 86,293 inventorsTop 2%
Overall (All Time): #96,907 of 4,157,543Top 3%
35
Patents All Time

Issued Patents All Time

Showing 1–25 of 35 patents

Patent #TitleCo-InventorsDate
12397846 Steering column shroud break away interface Simon Read 2025-08-26
11975756 Steering column telescope assembly and energy absorption device Abhishek Mathur, Gerald Lim, Jonathon Lyte, Victor Corona Martinez, Simon Read 2024-05-07
11845487 Steering column breakaway and energy absorption apparatus Isabel Chong Hok Yuen, Victor Corona Martinez 2023-12-19
11697447 Steering column positive lock drive mechanism Alex Carl, Daniel Gazzerro, Victor Corona Martinez 2023-07-11
11685420 Steering column anti-rotational device Victor Corona Martinez, Logananth Chinniah 2023-06-27
11603612 Glass fiber mat with low-density fibers Jianhui Wu, William Sorsby, Jeff Pessell 2023-03-14
11572094 Steering column telescope assembly and energy absorption device Abhishek Mathur, Gerald Lim, Jonathon Lyte, Victor Corona Martinez, Simon Read 2023-02-07
11518428 Steering column breakaway and energy absorption apparatus Isabel Chong Hok Yuen, Victor Corona Martinez 2022-12-06
10919562 Steering assembly with positive lock and energy absorption and pyrotechnic actuator Scott Strong, Victor Corona Martinez 2021-02-16
10899379 Energy absorbing device for internally collapsing steering column assembly Victor Corona Martinez, Simon Read 2021-01-26
10780910 Self-aligning drive gear Justin R. Palmer 2020-09-22
10569798 Linkage for steering wheel electric motor tilt assembly Victor Corona Martinez, Logananth Chinniah 2020-02-25
10011930 Non-weft unidirectional fiber-reinforced fabrics Georg Adolphs, Patrick Moireau, Jerome Francois, Tom Wassenberg, Frank J. Macdonald +1 more 2018-07-03
9783223 Steering column assembly with tilt adjustment and improved assembly method for resisting lash Victor Corona Martinez 2017-10-10
9481390 Collapsible steering column assembly Victor Corona Martinez 2016-11-01
8129018 Sizing for high performance glass fibers and composite materials incorporating same Luc Peters, Jeffrey L. Antle 2012-03-06
8039058 Methods of forming gypsum facers and gypsum boards incorporating gypsum facers Dale Grove 2011-10-18
7628596 Power steering pump Timothy Staton, Brian Stanley Modrzejewski, Brandon William Bailey, Michael Strickler 2009-12-08
7594975 Recyclable tufted carpet with improved stability and durability 2009-09-29
7429544 Coated facer Dale Grove 2008-09-30
7358202 Infusion fabric for molding large composite structures Matthew Dunn 2008-04-15
7294363 Methods of forming decorative veils Dale Grove, Freek Schreuder, Paul Geel 2007-11-13
7160599 Recyclable tufted carpet with improved stability and durability 2007-01-09
7078451 Formulation and process for compression molded component parts James Priest 2006-07-18
6857863 Power steering pump Brian Stanley Modrzejewski, Brandon William Bailey, Michael Strickler 2005-02-22