Inventor · disambiguated record
David S. Calhoun
Also filed as: CALHOUN DAVID · CALHOUN DAVID S
2 granted patents·1 pending application·88 citations·filing 1989–2016
65Inventor score
Top patents by PatentIndex Score
3 records- 0186US5530550AOptical wafer positioning systemTENCOR INSTRUMENTS·Filed 1994·Granted Jun 25, 1996·79 cites·39 claims
- 0240US5030007ASystem for vibration isolation of FT-IR interferometersMEASUREX CORP·Filed 1989·Granted Jul 9, 1991·9 cites·9 claims
- 0329US2017268212A1Threaded easy Install and removal pop-up drain stopperCalhoun Philip·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →