Inventor · disambiguated record
John Shields
Also filed as: SHIELDS JOHN · SHIELDS SR JOHN R
5 granted patents·1 pending application·101 citations·filing 1979–2013
82Inventor score
Top patents by PatentIndex Score
6 records- 0175US4447725AQuantitative measurement of fat, protein and lactose in dairy productsBIGGS DELMAR A·Filed 1981·Granted May 8, 1984·44 cites·7 claims
- 0267US4310763AElectro-optical analyzer for measuring percentage by weight of fat, protein and lactose in milkSHIELDS JOHN·Filed 1979·Granted Jan 12, 1982·20 cites·28 claims
- 0363US4415809AElectro-optical analyzer for measuring percentage by weight of fat, protein and lactose in milkSHIELDS JOHN·Filed 1981·Granted Nov 15, 1983·22 cites·9 claims
- 0443US4663530AQuantitative measurement of fat in dairy productsSHIELDS JOHN·Filed 1986·Granted May 5, 1987·11 cites·14 claims
- 0534USD730573STobacco product holderSHIELDS SR JOHN R·Filed 2013·Granted May 26, 2015·4 cites·1 claims
- 0633US2015164137A1Tobacco Product HolderSHIELDS SR JOHN R·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →