Inventor · disambiguated record
Grant A. Johnson
Also filed as: JOHNSON GRANT · JOHNSON GRANT A
3 granted patents·2 pending applications·66 citations·filing 1993–2023
69Inventor score
Top patents by PatentIndex Score
5 records- 0176US5440071ADynamic chord interval and quality modification keyboard, chord board CX10Filed 1993·Granted Aug 8, 1995·49 cites·15 claims
- 0260USD536735SPencil holderJOHNSON GRANT·Filed 2005·Granted Feb 13, 2007·17 cites·1 claims
- 0358US2023258005A1Concrete screeding machine with wall edge screeding featureSOMERO ENTPR INC·Filed 2023·Application pending·0 cites
- 0455US12486624B2Concrete finishing machine with adjustable floatSOMERO ENTPR INC·Filed 2022·Granted Dec 2, 2025·0 cites·27 claims
- 0547US2024102485A1Universal-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 →