Inventor · disambiguated record

Roger H. Spikes

Also filed as: BLACKBURN WILLIAM J G

1 granted patent·14 citations·filing 1978–1978

36Inventor score
Technology areasB21D
Files withVANDERVELL PRODUCTS LTD1

Top patents by PatentIndex Score

1 record

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →