Inventor · disambiguated record
Charles E. Shewey
Also filed as: SHEWEY CHARLES E
5 granted patents·1 pending application·22 citations·filing 1985–2020
74Inventor score
Top patents by PatentIndex Score
6 records- 0170US8574028B2Grinder/polisherSHEWEY CHARLES E·Filed 2009·Granted Nov 5, 2013·5 cites·8 claims
- 0267US12000764B2Planar grinderILLINOIS TOOL WORKS·Filed 2020·Granted Jun 4, 2024·0 cites·20 claims
- 0357US2018136094A1Planar grinderILLINOIS TOOL WORKS·Filed 2015·Application pending·0 cites
- 0453US9645058B2Sample encapsulation system and methodILLINOIS TOOL WORKS·Filed 2013·Granted May 9, 2017·0 cites·20 claims
- 0545US4966538AMounting pressBUEHLER LTD·Filed 1988·Granted Oct 30, 1990·12 cites·17 claims
- 0634US4710707AHigh voltage electronic component test apparatusZENITH ELECTRONICS CORP·Filed 1985·Granted Dec 1, 1987·5 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →