Assignee
FRENKEL MARK ISAAKOVICH
US·2 granted patents·1 pending application·8 citations·filing 1973–2025
Top patents by PatentIndex Score
3 records- 0149US2025288337A1Vertebral cement injection system and method of useFRENKEL MARK ISAAKOVICH·Filed 2025·Application pending·0 cites
- 0242US12478131B1Easy on footwear assembly and method of useFRENKEL MARK ISAAKOVICH·Filed 2023·Granted Nov 25, 2025·0 cites·20 claims
- 0335US4068562ACylinder of piston compressorFRENKEL MARK ISAAKOVICH·Filed 1973·Granted Jan 17, 1978·8 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →