Inventor · disambiguated record
Ingo Stephen Graham
Also filed as: GRAHAM INGO · GRAHAM INGO STEPHEN
4 granted patents·2 citations·filing 2003–2019
57Inventor score
Top patents by PatentIndex Score
4 records- 0161US11761452B2Seal for a vacuum pumpEDWARDS LTD·Filed 2019·Granted Sep 19, 2023·0 cites·19 claims
- 0242US9726176B2Vacuum pumpingEDWARDS LTD·Filed 2012·Granted Aug 8, 2017·0 cites·9 claims
- 0341US7175383B2Regenerative fluid pump and stator for the sameBOC GROUP PLC·Filed 2003·Granted Feb 13, 2007·2 cites·4 claims
- 0437US10625205B2Apparatus for evacuating a corrosive effluent gas stream from a processing chamberEDWARDS LTD·Filed 2016·Granted Apr 21, 2020·0 cites·34 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →