Inventor · disambiguated record
John Campbell
Also filed as: CAMPBELL JOHN · CAMPBELL JOHN B · CAMPBELL JOHN BRUCE
9 granted patents·1 pending application·329 citations·filing 1970–2014
90Inventor score
Files withSOUTHWEST RES INST3ECTOPHARMA LTD2CAMPBELL HAUSFELD SCOTT FETZER COMPANY1CAMPBELL JOHN1DU PONT1
Top patents by PatentIndex Score
10 records- 0195US6435071B1Vehicle for traveling through hostile environmentsFiled 2000·Granted Aug 20, 2002·95 cites·4 claims
- 0294US6601456B1Fretting fixture for high-cycle fatigue test machinesSOUTHWEST RES INST·Filed 2001·Granted Aug 5, 2003·72 cites·15 claims
- 0393US6813960B1Asymmetrical column assembly for high-cycle fatigue test machinesSOUTHWEST RES INST·Filed 2002·Granted Nov 9, 2004·67 cites·16 claims
- 0487USD402997SPowered air inflatorCampbell Hausfeld/ Scott Fetzer Company·Filed 1997·Granted Dec 22, 1998·49 cites·1 claims
- 0587US3981937ADehydrohalogenation of 3,4-dichloro-1-buteneDU PONT·Filed 1970·Granted Sep 21, 1976·22 cites·22 claims
- 0671US8784855B2Pesticides based on vicinal diolsCAMPBELL JOHN·Filed 2009·Granted Jul 22, 2014·0 cites·17 claims
- 0768US9456601B2Pesticides based on vicinal diolsECTOPHARMA LTD·Filed 2014·Granted Oct 4, 2016·0 cites·12 claims
- 0866US7510723B2Pesticides based on vicinal diolsECTOPHARMA LTD·Filed 2002·Granted Mar 31, 2009·3 cites·11 claims
- 0957US6143141AMethod of forming a diffusion barrier for overlay coatingsSOUTHWEST RES INST·Filed 1997·Granted Nov 7, 2000·21 cites·27 claims
- 1041US2011145689A1Named object view over multiple filesMICROSOFT CORP·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →