Inventor · disambiguated record
Cliff Ketcham
Also filed as: KETCHAM CLIFF · KETCHAM CLIFF RODES
8 granted patents·1 pending application·1,786 citations·filing 1995–2019
91Inventor score
Top patents by PatentIndex Score
9 records- 0195US9810558B2Pressure-based airflow sensing in particle impactor systemsPARTICLE MEASURING SYST·Filed 2015·Granted Nov 7, 2017·29 cites·39 claims
- 0295US9631222B2Filter and blower geometry for particle samplerPARTICLE MEASURING SYST·Filed 2015·Granted Apr 25, 2017·32 cites·26 claims
- 0394USD372086SAspirator attachment for a surgical deviceVALLEYLAB INC·Filed 1995·Granted Jul 23, 1996·1.5k cites·1 claims
- 0492US11416123B2Firmware design for facility navigation, and area and location data management of particle sampling and analysis instrumentsPARTICLE MEASURING SYST·Filed 2019·Granted Aug 16, 2022·11 cites·16 claims
- 0592US10197487B2Systems and methods for isolating condensate in a condensation particle counterPARTICLE MEASURING SYST·Filed 2017·Granted Feb 5, 2019·29 cites·17 claims
- 0692US9885640B2Particle impactor with selective height adjustmentPARTICLE MEASURING SYST·Filed 2015·Granted Feb 6, 2018·34 cites·27 claims
- 0779US6602249B1Electrosurgical gas attachmentSHERWOOD SERV AG·Filed 2000·Granted Aug 5, 2003·93 cites·13 claims
- 0878US7033353B2Electrosurgical gas attachmentSHERWOOD SERV AG·Filed 2003·Granted Apr 25, 2006·82 cites·14 claims
- 0937US2015259723A1Firmware Design for Area and Location Data Management of Biological Air Samples Collected on Media PlatesPARTICLE MEASURING SYST·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →