Inventor · disambiguated record
David G. Ozinga
Also filed as: OZINGA DAVID G
8 granted patents·397 citations·filing 1994–2020
86Inventor score
Top patents by PatentIndex Score
8 records- 0190US5554013ADisposable cassette with negative head height fluid supplyMCGAW INC·Filed 1994·Granted Sep 10, 1996·310 cites·11 claims
- 0289US6110410AMethod of making a disposable cassette with negative head height fluid supplyMCGAW INC·Filed 1996·Granted Aug 29, 2000·66 cites·1 claims
- 0384US9592152B2Apparatus and method for securing ocular tissueGRIFFIS III JACK C·Filed 2012·Granted Mar 14, 2017·18 cites·26 claims
- 0469US10744031B2Apparatus and method for securing ocular tissueREFOCUS GROUP INC·Filed 2017·Granted Aug 18, 2020·1 cites·22 claims
- 0557US8597318B2Apparatus and method for forming incisions in ocular tissueOZINGA DAVID G·Filed 2011·Granted Dec 3, 2013·2 cites·20 claims
- 0651US8945166B2Apparatus and method for forming incisions in ocular tissueREFOCUS GROUP INC·Filed 2013·Granted Feb 3, 2015·0 cites·20 claims
- 0747US11571333B2Apparatus and method for securing ocular tissue and providing surgical tool positioning pointsREFOCUS GROUP INC·Filed 2020·Granted Feb 7, 2023·0 cites·20 claims
- 0847US10806631B2Surgical tool for forming incisions in ocular tissue with tip providing visibility and related apparatus and methodREFOCUS GROUP INC·Filed 2018·Granted Oct 20, 2020·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →