Inventor · disambiguated record
Ching-Huan Tseng
Also filed as: TSENG CHING-HUAN · WU MIN-CHUAN
13 granted patents·5 pending applications·259 citations·filing 1994–2006
92Inventor score
Files withIND TECH RES INST7FALCON IND CO LTD1FONG ZHANG-HUA1LITE ON TECHNOLOGY CORP1METAL IND RES & DEV CT1
Top patents by PatentIndex Score
18 records- 0184US5704859AType of the compact freewheel body for bicyclesNAT SCIENCE COUNCIL REPUBLIC CHINA·Filed 1996·Granted Jan 6, 1998·38 cites·2 claims
- 0280US5816966ABicycle front deraileur with a smooth gear switching mechanismIND TECH RES INST·Filed 1997·Granted Oct 6, 1998·57 cites·11 claims
- 0377US6471610B1Front derailleur for a bicycleFiled 2000·Granted Oct 29, 2002·31 cites·8 claims
- 0476US5876159ASprocket trimming method for the multi-stage sprocket assemblyIND TECH RES INST·Filed 1997·Granted Mar 2, 1999·42 cites·1 claims
- 0575US6987341B2Motor of rotor with built-in permanent magnetIND TECH RES INST·Filed 2004·Granted Jan 17, 2006·20 cites·13 claims
- 0666US6387008B1Speed-changing control mechanism of multistage speed-changing wheel hubIND TECH RES INST·Filed 1999·Granted May 14, 2002·21 cites·12 claims
- 0758US6672563B2Ball valve having a magnetic seat sealing deviceMETAL IND RES & DEV CT·Filed 2001·Granted Jan 6, 2004·9 cites·5 claims
- 0856US7549812B2Print control module of thermal printerLITE ON TECHNOLOGY CORP·Filed 2006·Granted Jun 23, 2009·1 cites·4 claims
- 0949US5960668AIndexing mechanism using pairs of radially disposed rollers engaged between adjacent cam ribsNAT SCIENCE COUNCIL·Filed 1996·Granted Oct 5, 1999·11 cites·8 claims
- 1045US5409422ATwo sprocket tooth trimming methods and the structure thereof for the multi-stage sprocket assembly in a bicycleIND TECH RES INST·Filed 1994·Granted Apr 25, 1995·12 cites·4 claims
- 1144US6142899AElectro-motive gear-shift control apparatus for bicyclesIND TECH RES INST·Filed 1998·Granted Nov 7, 2000·17 cites·20 claims
- 1240US2003109976A1Human-powered vehicle control method using forecasting power calculationFALCON IND CO LTD·Filed 2002·Application pending·0 cites
- 1338US2001045330A1Bicycle brake shoeFiled 2001·Application pending·0 cites
- 1437US2003052560A1Motor of rotor with built-in permanent magnetIND TECH RES INST·Filed 2002·Application pending·0 cites
- 1536US2003183464A1Automatic slack adjuster for hydraulic brakeFiled 2002·Application pending·0 cites
- 1632US2006002775A1Parallel-serial bevel and hypoid gear generating machineFONG ZHANG-HUA·Filed 2004·Application pending·0 cites
- 1730US6708493B2Variable ratio of force-enlargement master cylinder of a braking systemTSENG CHING-HUAN·Filed 2002·Granted Mar 23, 2004·0 cites·17 claims
- 1829US5662569AStepping apparatus capable of large angle oscillationFiled 1996·Granted Sep 2, 1997·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →