Inventor · disambiguated record
James Roger Hargreaves
Also filed as: HARGREAVES JAMES ROGER
3 granted patents·35 citations·filing 1974–1977
69Inventor score
Files withCIBA GEIGY CORP3
Top patents by PatentIndex Score
3 records- 0189US4000012AAnticorrosive coating of steelCIBA GEIGY CORP·Filed 1974·Granted Dec 28, 1976·23 cites·10 claims
- 0262US4076501ACorrosion inhibition of water systems with phosphonic acidsCIBA GEIGY CORP·Filed 1976·Granted Feb 28, 1978·10 cites·7 claims
- 0330US4104423ACorrosion inhibitorsCIBA GEIGY CORP·Filed 1977·Granted Aug 1, 1978·2 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →