Inventor · disambiguated record
Alfonso Johnson
Also filed as: JOHNSON ALFONSO
1 granted patent·2 pending applications·0 citations·filing 2023–2023
2Inventor score
Files withVIKING PUMP INC3
Top patents by PatentIndex Score
3 records- 0149US12429137B2Rotating pump shaft barrier sealVIKING PUMP INC·Filed 2023·Granted Sep 30, 2025·0 cites·13 claims
- 0248US2024102471A1Universal pump bracketVIKING PUMP INC·Filed 2023·Application pending·0 cites
- 0347US2024102485A1Universal-type pump casing with modular portsVIKING PUMP INC·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →