Inventor · disambiguated record

James R. Lindquist

Also filed as: LINDQUIST JAMES R

2 granted patents·235 citations·filing 1982–1982

71Inventor score

Technology areasH04M

Files withASTECH INC2

Top patents by PatentIndex Score

2 records

0191US4523307APower line carrier multi telephone extension system for full duplex conferencing and intercom between telephonesASTECH INC·Filed 1982·Granted Jun 11, 1985·127 cites·27 claims
0290US4514594APower line carrier telephone extension system for full duplex conferencing between telephones and having telephone call hold capabilityASTECH INC·Filed 1982·Granted Apr 30, 1985·108 cites·19 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →