Inventor · disambiguated record
Hans Butz
Also filed as: BUTZ HANS
11 granted patents·209 citations·filing 1975–2005
92Inventor score
Top patents by PatentIndex Score
11 records- 0194US4567973AFreewheel drive hub for a bicycleFICHTEL & SACHS AG·Filed 1984·Granted Feb 4, 1986·52 cites·6 claims
- 0283US5314099ACasting spout for metallurgical vesselsMANNESMANN AG·Filed 1988·Granted May 24, 1994·20 cites·4 claims
- 0380US5402993AImmersion casting pipe for thin slabsMANNESMANN AG·Filed 1994·Granted Apr 4, 1995·19 cites·5 claims
- 0475US4086957AWithdrawal roll in continuous casting machineMANNESMANN AG·Filed 1975·Granted May 2, 1978·15 cites·1 claims
- 0572US4019560ASpray cooling of continuously cast ingotsMANNESMANN AG·Filed 1975·Granted Apr 26, 1977·13 cites·9 claims
- 0669US4029179ADisk brake with axially floating casingFICHTEL & SACHS AG·Filed 1976·Granted Jun 14, 1977·20 cites·10 claims
- 0768US4429448AMounting device for a bicycle hubFICHTEL & SACHS AG·Filed 1981·Granted Feb 7, 1984·21 cites·22 claims
- 0865US6692400B2Multi-speed gear hub shiftable under loadSRAM DE GMBH·Filed 2002·Granted Feb 17, 2004·16 cites·34 claims
- 0957US4405180AWheel hub for two-wheeled vehiclesFICHTEL & SACHS AG·Filed 1982·Granted Sep 20, 1983·13 cites·10 claims
- 1056US7343935B2Gas flow control flap operating mechanismDAIMLER CHRYSLER AG·Filed 2005·Granted Mar 18, 2008·2 cites·9 claims
- 1150US5895991AElectric generator for bicyclesSRAM DE GMBH·Filed 1998·Granted Apr 20, 1999·18 cites·11 claims
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