Individual holder
VIRDEN CHARLES P
US·4 granted patents·3 pending applications·4 citations·filing 2018–2024
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
7 records- 0173US10856907B2Atraumatic trocar medication delivery methodVIRDEN CHARLES P·Filed 2018·Granted Dec 8, 2020·3 cites·13 claims
- 0255US12042615B2Atraumatic subcutaneous medication deliveryVIRDEN CHARLES P·Filed 2020·Granted Jul 23, 2024·0 cites·20 claims
- 0350USD1077223SWinged atraumatic trocar for pellet insertionVIRDEN CHARLES P·Filed 2024·Granted May 27, 2025·1 cites·1 claims
- 0450US11406806B2Atraumatic trocar apparatus, system and kitVIRDEN CHARLES P·Filed 2018·Granted Aug 9, 2022·0 cites·24 claims
- 0550US2022331573A1Minimally traumatic trocar method for subcutaneous medication deliveryVIRDEN CHARLES P·Filed 2022·Application pending·0 cites
- 0648US2022226018A1Minimally traumatic trocar apparatus and kit for subcutaneous medication deliveryVIRDEN CHARLES P·Filed 2022·Application pending·0 cites
- 0748US2022226019A1Minimally traumatic trocar apparatus and kit for subcutaneous medication deliveryVIRDEN CHARLES P·Filed 2022·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →