Inventor · disambiguated record
Keith J. Christopher
Also filed as: CHRISTOPHER KEITH · CHRISTOPHER KEITH J
3 granted patents·1 pending application·2 citations·filing 2002–2019
52Inventor score
Files withCATHEDRAL ENERGY SERVICES LTD3
Top patents by PatentIndex Score
4 records- 0160US10683710B2Device for isolating a tool from axial vibration while maintaining conductor connectivityCATHEDRAL ENERGY SERVICES LTD·Filed 2017·Granted Jun 16, 2020·2 cites·20 claims
- 0254US10989302B2Method and device for mounting shaft seals permitting eccentric motionCATHEDRAL ENERGY SERVICES LTD·Filed 2019·Granted Apr 27, 2021·0 cites·6 claims
- 0349US10378650B2Method and device for mounting shaft seals permitting eccentric motionCATHEDRAL ENERGY SERVICES LTD·Filed 2017·Granted Aug 13, 2019·0 cites·10 claims
- 0432US2004061722A1Passdown database and flow chartFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →