Inventor · disambiguated record
John Wun-Chang Shih
Also filed as: SHIH JOHN · SHIH JOHN WUN-CHANG
6 granted patents·3 pending applications·34 citations·filing 1997–2020
76Inventor score
Top patents by PatentIndex Score
9 records- 0163US9518607B2Drain proof bearing assemblySHIH JOHN WUN-CHANG·Filed 2014·Granted Dec 13, 2016·2 cites·4 claims
- 0263US6241006B1Heat sink for CPUFiled 2000·Granted Jun 5, 2001·16 cites·4 claims
- 0358US11209047B1Liquid guiding structure for fluid dynamic pressure bearingSHIH JOHN WUN CHANG·Filed 2020·Granted Dec 28, 2021·0 cites·7 claims
- 0456US2008156672A1Method and device for treating beverages using negative ionsSHIH JOHN·Filed 2007·Application pending·0 cites
- 0547US11371520B2Fluid dynamic-pressure bearing set for a fanSHIH JOHN WUN CHANG·Filed 2020·Granted Jun 28, 2022·0 cites·2 claims
- 0645US5904907AMixing system for mixing and distributing fluids in a reactorCHEVRON USA INC·Filed 1997·Granted May 18, 1999·16 cites·22 claims
- 0743US10514061B2Linear moving bearingSHIH JOHN WUN CHANG·Filed 2018·Granted Dec 24, 2019·0 cites·9 claims
- 0834US2012243812A1Fluid dynamic bearingSHIH JOHN WUN-CHANG·Filed 2011·Application pending·0 cites
- 0934US2018180097A1Drain proof seat of fluid pressure bearing of fanSHIH JOHN WUN CHANG·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →