Inventor · disambiguated record
Christopher Calvin Call
Also filed as: CALL CHRISTOPHER CALVIN
1 granted patent·2 pending applications·0 citations·filing 2023–2023
3Inventor score
Files withGD ENERGY PRODUCTS LLC3
Top patents by PatentIndex Score
3 records- 0155US12421950B2Variable diameter valve bores for thru rod fluid endsGD ENERGY PRODUCTS LLC·Filed 2023·Granted Sep 23, 2025·0 cites·20 claims
- 0246US2023407853A1Fluid end with non-circular bores and closures for the sameGD ENERGY PRODUCTS LLC·Filed 2023·Application pending·0 cites
- 0341US2023407852A1Fluid end with non-circular bores and closures for the sameGD ENERGY PRODUCTS LLC·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →