Inventor · disambiguated record
Joseph C. Kahr
Also filed as: KAHR JOSEPH C
12 granted patents·1 pending application·168 citations·filing 1993–2007
92Inventor score
Technology areasF16D
Top patents by PatentIndex Score
13 records- 0188US5429216ADisc brake shoe assemblyWESTINGHOUSE AIR BRAKE CO·Filed 1994·Granted Jul 4, 1995·37 cites·9 claims
- 0287US6241058B1Brake shoe with insert bonded to backing plateWESTINGHOUSE AIR BRAKE CO·Filed 1999·Granted Jun 5, 2001·41 cites·15 claims
- 0375US8267229B2Railway brake shoeKAHR JOSEPH C·Filed 2007·Granted Sep 18, 2012·7 cites·9 claims
- 0474USRE36313EDisc brake shoe assemblyWESTINGHOUSE AIR BRAKE CO·Filed 1997·Granted Sep 28, 1999·22 cites·10 claims
- 0569US8365884B2Railway brake shoeRPFC HOLDING CORP·Filed 2007·Granted Feb 5, 2013·5 cites·11 claims
- 0665US5388675ABacking plate for disc brake padWESTINGHOUSE AIR BRAKE CO·Filed 1994·Granted Feb 14, 1995·20 cites·15 claims
- 0754US5704454AFatigue and impact resistant railway brake shoeWESTINGHOUSE AIR BRAKE CO·Filed 1996·Granted Jan 6, 1998·11 cites·7 claims
- 0844US5657839ARailway brake shoeWESTINGHOUSE AIR BRAKE CO·Filed 1996·Granted Aug 19, 1997·7 cites·11 claims
- 0944US5595267ABrake shoe having fatigue resistant backing plateWESTINGHOUSE AIR BRAKE CO·Filed 1996·Granted Jan 21, 1997·7 cites·3 claims
- 1041US2007151817A1Railway Vehicle Brake ShoeRFPC HOLDING CORP·Filed 2006·Application pending·0 cites
- 1139US6135249ARailway brake shoe backing plate with improved mounting alignment featureWESTINGHOUSE AIR BRAKE CO·Filed 1997·Granted Oct 24, 2000·6 cites·20 claims
- 1233US5566793ARailway brake shoeWESTINGHOUSE AIR BRAKE CO·Filed 1993·Granted Oct 22, 1996·3 cites·7 claims
- 1330US6302247B1Brake shoe mounting systemWESTINGHOUSE AIR BRAKE CO·Filed 1999·Granted Oct 16, 2001·2 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Joseph C. Kahr files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →