Inventor · disambiguated record
Stephen Clifford
Also filed as: CLIFFORD STEPHEN
2 granted patents·3 pending applications·8 citations·filing 2007–2010
51Inventor score
Top patents by PatentIndex Score
5 records- 0167US8188823B2Dry-type transformer with a polymer shield case and a method of manufacturing the sameLE HOAN D·Filed 2008·Granted May 29, 2012·7 cites·17 claims
- 0248US8545977B2Polymer concrete electrical insulationCLIFFORD STEPHEN·Filed 2010·Granted Oct 1, 2013·1 cites·12 claims
- 0340US2010227158A1Surface modified electrical insulation system with improved tracking and erosion resistanceABB RESEARCH LTD·Filed 2010·Application pending·0 cites
- 0439US2010032188A1Electric insulator and use thereofABB RESEARCH LTD·Filed 2007·Application pending·0 cites
- 0532US2011027532A1Surface modified electrical insulation systemABB RESEARCH LTD·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →