Inventor · disambiguated record
Roy Richmond
Also filed as: RICHMOND JR ROY H · RICHMOND ROY
5 granted patents·2 pending applications·32 citations·filing 1975–2022
75Inventor score
Top patents by PatentIndex Score
7 records- 0171US11459890B2Rotary engine rotor with lip and a recess on the flankUAV ENGINES LTD·Filed 2020·Granted Oct 4, 2022·1 cites·6 claims
- 0269US11414969B2Method and system for metering proppantHI CRUSH CANADA INC·Filed 2020·Granted Aug 16, 2022·1 cites·7 claims
- 0362US12134961B2Method and system for metering proppantHI CRUSH CANADA INC·Filed 2022·Granted Nov 5, 2024·0 cites·20 claims
- 0456US3987943ADetachable pouring funnel for containersEAGLE MFG CO·Filed 1975·Granted Oct 26, 1976·22 cites·8 claims
- 0544US2017167368A1Rotary Engine RotorUAV ENGINES LTD·Filed 2016·Application pending·0 cites
- 0642USD614103SEngine mufflerUAV ENGINES LTD·Filed 2008·Granted Apr 20, 2010·8 cites·1 claims
- 0741US2022106183A1Inlet for transferring proppantHI CRUSH CANADA INC·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →