Inventor · disambiguated record
Christopher J. Ludewig
Also filed as: LUDEWIG CHRISTOPHER · LUDEWIG CHRISTOPHER J
7 granted patents·141 citations·filing 1995–2022
82Inventor score
Top patents by PatentIndex Score
7 records- 0190US11303150B1Apparatus for internet and power backupDATAREMOTE INC·Filed 2021·Granted Apr 12, 2022·4 cites·20 claims
- 0277US5689171ABattery chargerJOHNSON CO E F·Filed 1995·Granted Nov 18, 1997·89 cites·11 claims
- 0370US5577269AAntenna connector for a portable radioJOHNSON CO E F·Filed 1995·Granted Nov 19, 1996·47 cites·20 claims
- 0465US11751129B2Multiple network mode selection devicesCALAMP CORP·Filed 2021·Granted Sep 5, 2023·0 cites·17 claims
- 0563US11646601B1Apparatus for internet and power backupDATAREMOTE INC·Filed 2022·Granted May 9, 2023·0 cites·20 claims
- 0657US10932186B2Multiple network mode selection devicesCALAMP CORP·Filed 2019·Granted Feb 23, 2021·0 cites·20 claims
- 0756US10219205B2Multiple network mode selection devicesRAMIAH SOMU·Filed 2012·Granted Feb 26, 2019·1 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →