Inventor · disambiguated record
D. Mark Petitt
Also filed as: PETITT D MARK
2 granted patents·1 pending application·12 citations·filing 2005–2008
56Inventor score
Technology areasB60T
Files withNEW YORK AIR BRAKE CORP3
Top patents by PatentIndex Score
3 records- 0177US7240970B2Trail locomotive brake controlNEW YORK AIR BRAKE CORP·Filed 2005·Granted Jul 10, 2007·9 cites·5 claims
- 0262US7434895B2Electronic equalizing reservoir controller with pneumatic penalty override and reduction limitingNEW YORK AIR BRAKE CORP·Filed 2005·Granted Oct 14, 2008·3 cites·10 claims
- 0347US2009091181A1Electronic equalizing reservoir controller with pneumatic penalty override and reduction limitingNEW YORK AIR BRAKE CORP·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →