Inventor · disambiguated record
David G. Kelkenberg
Also filed as: KELKENBERG DAVID G
4 granted patents·1 pending application·3 citations·filing 2001–2023
60Inventor score
Top patents by PatentIndex Score
5 records- 0175US11219367B2Positioning system for ophthalmic instrumentREICHERT INC·Filed 2020·Granted Jan 11, 2022·1 cites·13 claims
- 0270US12419518B2Ophthalmic instrument probe detection methodREICHERT INC·Filed 2023·Granted Sep 23, 2025·0 cites·18 claims
- 0354US8800347B2Tonometer calibration toolBONAVENTURA RUSSELL·Filed 2011·Granted Aug 12, 2014·2 cites·11 claims
- 0451US9289124B2Tonometer calibration toolREICHERT INC·Filed 2014·Granted Mar 22, 2016·0 cites·4 claims
- 0535US2003092979A1Non-contact tonometer having fluid pump driven by proportional solenoidLEICA MICROSYSTEMS INC·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →