Assignee
SPERIKA ENTERPRISES LTD
CA·3 granted patents·132 citations·filing 1996–1996
Top patents by PatentIndex Score
3 records- 0189US5854472ALow-voltage and low flux density heating systemSPERIKA ENTERPRISES LTD·Filed 1996·Granted Dec 29, 1998·88 cites·36 claims
- 0259US5814792AExtra-low voltage heating systemSPERIKA ENTERPRISES LTD·Filed 1996·Granted Sep 29, 1998·26 cites·24 claims
- 0351US5811767AThree wire, three-phase heating cable and systemSPERIKA ENTERPRISES LTD·Filed 1996·Granted Sep 22, 1998·18 cites·30 claims
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