Inventor · disambiguated record
James L. Zappanti
Also filed as: ZAPPANTI JAMES L
3 granted patents·175 citations·filing 1987–1991
77Inventor score
Technology areasH04B
Files withSTOLAR INC3
Top patents by PatentIndex Score
3 records- 0189US4879755AMedium frequency mine communication systemSTOLAR INC·Filed 1987·Granted Nov 7, 1989·105 cites·24 claims
- 0268US5093929AMedium frequency mine communication systemSTOLAR INC·Filed 1991·Granted Mar 3, 1992·47 cites·4 claims
- 0354US5301082ACurrent limiter circuitSTOLAR INC·Filed 1991·Granted Apr 5, 1994·23 cites·7 claims
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