Inventor · disambiguated record
Mike Kirchner
Also filed as: KIRCHNER MIKE · KIRCHNER MIKE C
6 granted patents·1 pending application·367 citations·filing 1999–2024
83Inventor score
Files withXORAIL INC2HANSON JOEL1MCI WORLDCOM INC1TRANSP IP HOLDINGS LLC1VERIZON BUSINESS GLOBAL LLC1
Top patents by PatentIndex Score
7 records- 0194US6697474B1Systems and methods for receiving telephone calls via instant messagingWORLDCOM INC·Filed 2001·Granted Feb 24, 2004·169 cites·25 claims
- 0285US6351464B1Virtual second line hybrid network communication systemMCI WORLDCOM INC·Filed 1999·Granted Feb 26, 2002·186 cites·17 claims
- 0374US11468766B2Obstruction detection systemXORAIL INC·Filed 2020·Granted Oct 11, 2022·2 cites·25 claims
- 0467US7274778B2Systems and methods for receiving telephone calls via instant messagingVERIZON BUSINESS GLOBAL LLC·Filed 2004·Granted Sep 25, 2007·10 cites·17 claims
- 0555US2024262402A1Wayside device monitoring system and methodTRANSP IP HOLDINGS LLC·Filed 2024·Application pending·0 cites
- 0653US12441307B2Obstruction detection systemXORAIL INC·Filed 2022·Granted Oct 14, 2025·0 cites·18 claims
- 0743US8553857B2Systems and methods for receiving telephone calls via instant messagingHANSON JOEL·Filed 2007·Granted Oct 8, 2013·0 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →