Assignee
SHIH JOHN WUN CHANG
TW·4 granted patents·2 pending applications·2 citations·filing 2011–2020
Top patents by PatentIndex Score
6 records- 0163US9518607B2Drain proof bearing assemblySHIH JOHN WUN-CHANG·Filed 2014·Granted Dec 13, 2016·2 cites·4 claims
- 0258US11209047B1Liquid guiding structure for fluid dynamic pressure bearingSHIH JOHN WUN CHANG·Filed 2020·Granted Dec 28, 2021·0 cites·7 claims
- 0347US11371520B2Fluid dynamic-pressure bearing set for a fanSHIH JOHN WUN CHANG·Filed 2020·Granted Jun 28, 2022·0 cites·2 claims
- 0443US10514061B2Linear moving bearingSHIH JOHN WUN CHANG·Filed 2018·Granted Dec 24, 2019·0 cites·9 claims
- 0534US2012243812A1Fluid dynamic bearingSHIH JOHN WUN-CHANG·Filed 2011·Application pending·0 cites
- 0634US2018180097A1Drain proof seat of fluid pressure bearing of fanSHIH JOHN WUN CHANG·Filed 2016·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →