P

Inventor

SCHARPF ROBERT N

US8 patents
⚠️ This page may combine multiple inventors who share the name “SCHARPF ROBERT N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WABTEC HOLDING CORP

4 patents
US7520574B2Apr 21, 2009

Pneumatic emergency brake release timer

WABTEC HOLDING CORP12 citations83
US7661770B2Feb 16, 2010

Pneumatic emergency brake assurance module

WABTEC HOLDING CORP3 citations61
US7374252B2May 20, 2008

Wheel slip brake assurance module

WABTEC HOLDING CORP2 citations61
US7543796B2Jun 9, 2009

High flow calibration test point

WABTEC HOLDING CORP0 citations32

WESTINGHOUSE AIR BRAKE TECH CORP

2 patents
US6847869B2Jan 25, 2005

Software based brake shoe wear determination

WESTINGHOUSE AIR BRAKE TECH CORP61 citations93
US6739675B1May 25, 2004

Brake effort monitor

WESTINGHOUSE AIR BRAKE TECH CORP39 citations89

SCHARPF ROBERT N

2 patents
US8967591B2Mar 3, 2015

Trip cock fault detector

SCHARPF ROBERT N1 citations45
US9114788B2Aug 25, 2015

Manifold joint seal

SCHARPF ROBERT N1 citations40