Inventor · disambiguated record
Robert North
Also filed as: NORTH ROBERT · NORTH ROBERT C · NORTH ROBERT JARL
3 granted patents·2 pending applications·24 citations·filing 1974–2014
67Inventor score
Top patents by PatentIndex Score
5 records- 0178US4099980AProcess for producing gamma quinacridone solid solutionsHARMON COLORS CORP·Filed 1977·Granted Jul 11, 1978·13 cites·7 claims
- 0269US4100162AProcess for preparing gamma quinacridone from polyphosphoric acid and alcoholHARMON COLORS·Filed 1977·Granted Jul 11, 1978·10 cites·5 claims
- 0340US2015045432A1Dietary supplement comprising amino acids in a palatable liquid formulation that promotes restful sleep, recovery from stress and exercise and strengthens the immune systemNORTH HEALTH ESSENTIALS LLC·Filed 2014·Application pending·0 cites
- 0434US2002098595A1Protein separation and displayUNIV MICHIGAN·Filed 2001·Application pending·0 cites
- 0532US3940399AProcess for the production of gamma quinacridoneALLIED CHEM·Filed 1974·Granted Feb 24, 1976·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →