Individual holder
KOSTKA JOHN F
US·3 granted patents·211 citations·filing 2013–2015
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0193US9212876B1Large caliber frangible projectileKOSTKA JOHN F·Filed 2013·Granted Dec 15, 2015·211 cites·6 claims
- 0243US9546852B1Large caliber frangible projectileKOSTKA JOHN F·Filed 2015·Granted Jan 17, 2017·0 cites·4 claims
- 0325US9157708B1Electric and magnetic field hardened igniter for electrically fired ammunitionKOSTKA JOHN F·Filed 2013·Granted Oct 13, 2015·0 cites·18 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →