Inventor · disambiguated record
David N. Batchelder
Also filed as: BATCHELDER DAVID · BATCHELDER DAVID N · BATCHELDER DAVID NEVILLE
13 granted patents·1,053 citations·filing 1981–1996
95Inventor score
Top patents by PatentIndex Score
13 records- 0196US5442438ASpectroscopic apparatus and methodsRENISHAW PLC·Filed 1992·Granted Aug 15, 1995·177 cites·4 claims
- 0296US4844613AOptical surface plasmon sensor deviceSTC PLC·Filed 1987·Granted Jul 4, 1989·213 cites·7 claims
- 0395US5689333ASpectroscopic apparatus and methodsRENISHAW PLC·Filed 1995·Granted Nov 18, 1997·170 cites·11 claims
- 0495US5194912ARaman analysis apparatusRENISHAW PLC·Filed 1989·Granted Mar 16, 1993·136 cites·25 claims
- 0585US5623342ARaman microscopeRENISHAW PLC·Filed 1996·Granted Apr 22, 1997·92 cites·9 claims
- 0684US5510894ASpectroscopic apparatus and methodsRENISHAW PLC·Filed 1994·Granted Apr 23, 1996·85 cites·21 claims
- 0779US5716184ALoader for stacking packages in shipping containersFLUID LIFTING SYSTEMS INC·Filed 1995·Granted Feb 10, 1998·43 cites·19 claims
- 0877US5818047ADetector for explosive substancesRENISHAW PLC·Filed 1995·Granted Oct 6, 1998·48 cites·13 claims
- 0972US5638173ASpectrum splitting spectroscopic apparatusRENISHAW PLC·Filed 1995·Granted Jun 10, 1997·44 cites·14 claims
- 1064US4637071AOptical actuatorINT STANDARD ELECTRIC CORP·Filed 1984·Granted Jan 13, 1987·21 cites·4 claims
- 1154US4485679AFluid flowmeterITT·Filed 1982·Granted Dec 4, 1984·14 cites·5 claims
- 1236US4416159AVortex flowmeterITT·Filed 1981·Granted Nov 22, 1983·5 cites·1 claims
- 1335US4519259AVortex shedding fluid flowmeterITT·Filed 1983·Granted May 28, 1985·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →