Inventor · disambiguated record
John W. Birk
Also filed as: BIRK JOHN W
4 granted patents·1 pending application·0 citations·filing 2022–2022
54Inventor score
Technology areasA61M
Files withPeterson Donald Russell5
Top patents by PatentIndex Score
5 records- 0151US12496404B2Syringe hand grip adapterPeterson Donald Russell·Filed 2022·Granted Dec 16, 2025·0 cites·16 claims
- 0248US2024075232A1Bite block devicePeterson Donald Russell·Filed 2022·Application pending·0 cites
- 0327USD1037460SBite block devicePeterson Donald Russell·Filed 2022·Granted Jul 30, 2024·0 cites·1 claims
- 0424USD1084320SSyringe hand grip adapterPeterson Donald Russell·Filed 2022·Granted Jul 15, 2025·0 cites·1 claims
- 0524USD1073938SSyringe hand grip adapterPeterson Donald Russell·Filed 2022·Granted May 6, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →