Inventor · disambiguated record
Isaac John Spear
Also filed as: SPEAR ISAAC JOHN
1 granted patent·2 pending applications·2 citations·filing 2017–2021
18Inventor score
Top patents by PatentIndex Score
3 records- 0157US10561119B2Plant material feeder for animalsMCALISTER GLEN LESLIE·Filed 2017·Granted Feb 18, 2020·2 cites·18 claims
- 0245US2022027851A1Automated Beverage Monitoring SystemGRIG SYSTEMS LLC·Filed 2021·Application pending·0 cites
- 0344US2020051006A1Automated Beverage Monitoring SystemGRIG SYSTEMS LLC·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →