Individual holder
BOENECKE CHARLES A
3 granted patents·20 citations·filing 1977–1978
Individually held — no corporate assignee on record.
Technology mixH04M3
Top patents by PatentIndex Score
3 records- 0150US4178490ATamperproof handset for railroad applicationsBOENECKE CHARLES A·Filed 1978·Granted Dec 11, 1979·8 cites·2 claims
- 0247US4177362ATamperproof handset connector arrangement for railroad applicationsBOENECKE CHARLES A·Filed 1978·Granted Dec 4, 1979·7 cites·2 claims
- 0340US4087659ATamperproof handset for railroad applicationsBOENECKE CHARLES A·Filed 1977·Granted May 2, 1978·5 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →