Inventor · disambiguated record
John F. Higginson
Also filed as: HIRSCH HORST E
1 granted patent·13 citations·filing 1978–1978
34Inventor score
Technology areasC01G
Files withSHERRITT GORDON MINES LTD1
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →