Inventor · disambiguated record
Ulf Stahmer
Also filed as: STAHMER ULF
7 granted patents·191 citations·filing 1992–2000
85Inventor score
Top patents by PatentIndex Score
7 records- 0196US6446396B1Wall systemTEKNION FURNITURE SYSTEMS LTD·Filed 2000·Granted Sep 10, 2002·142 cites·13 claims
- 0263US5559281ATest connector for accessing compressed air at test ports of a railroad brake control valveWESTINGHOUSE AIR BRAKE CO·Filed 1995·Granted Sep 24, 1996·20 cites·11 claims
- 0344US6227521B1Graduated release valveWESTINGHOUSE AIR BRAKE CO·Filed 1999·Granted May 8, 2001·9 cites·13 claims
- 0441US5228648ARailway freight brake retainer valve deviceWESTINGHOUSE AIR BRAKE CO·Filed 1992·Granted Jul 20, 1993·6 cites·26 claims
- 0535US6168247B1File drawer railTEKNION FURNITURE SYSTEMS LTD·Filed 1999·Granted Jan 2, 2001·5 cites·4 claims
- 0633US5518304AFilter arrangement and mounting in railway brake pipe bracketWESTINGHOUSE AIR BRAKE CO·Filed 1994·Granted May 21, 1996·3 cites·7 claims
- 0732US5979502ASpool valve assemblyWESTINGHOUSE AIR BRAKE CO·Filed 1998·Granted Nov 9, 1999·6 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →