Assignee
HILVENNA LTD
4 granted patents·116 citations·filing 1979–1985
Top patents by PatentIndex Score
4 records- 0189US4697523ACompressed gas powered ammunition for gunsHILVENNA LTD·Filed 1985·Granted Oct 6, 1987·55 cites·17 claims
- 0272US4531458ACompressed gas powered ammunition for small armsHILVENNA LTD·Filed 1983·Granted Jul 30, 1985·25 cites·7 claims
- 0363US4539969ACartridge assembly including pressure cylinder slidably located in casingHILVENNA LTD·Filed 1983·Granted Sep 10, 1985·18 cites·19 claims
- 0462US4361093AAmmunition for small armsHILVENNA LTD·Filed 1979·Granted Nov 30, 1982·18 cites·11 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →