Inventor · disambiguated record
Robert G. Hohlfeld
Also filed as: HOHLFELD ROBERT · HOHLFELD ROBERT G
6 granted patents·1 pending application·236 citations·filing 1986–2017
84Inventor score
Files withANALOGIC CORP2ROCHE DIAGNOSTICS HEMATOLOGY INC2CLARK CO INC DAVID1HOHLFELD ROBERT G1MDI INSTR INC1
Top patents by PatentIndex Score
7 records- 0171US5022899ASonic debubbler for liquidsHOHLFELD ROBERT G·Filed 1986·Granted Jun 11, 1991·45 cites·8 claims
- 0260US5584295ASystem for measuring the period of a quasi-periodic signalANALOGIC CORP·Filed 1995·Granted Dec 17, 1996·119 cites·25 claims
- 0359US5278954ASystem for and method of storing image data processed in multiple stagesANALOGIC CORP·Filed 1990·Granted Jan 11, 1994·45 cites·14 claims
- 0457US9690976B2Imaging blood cellsROCHE DIAGNOSTICS HEMATOLOGY INC·Filed 2014·Granted Jun 27, 2017·1 cites·27 claims
- 0550US10083342B2Imaging blood cellsROCHE DIAGNOSTICS HEMATOLOGY INC·Filed 2017·Granted Sep 25, 2018·0 cites·20 claims
- 0644US2009136052A1Active Noise Cancellation Using a Predictive ApproachCLARK CO INC DAVID·Filed 2007·Application pending·0 cites
- 0736US5902252ADevice and process for measuring acoustic reflectanceMDI INSTR INC·Filed 1998·Granted May 11, 1999·26 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →