Inventor · disambiguated record

Keith B. Willhelm

Also filed as: WILLHELM KEITH B

2 granted patents·52 citations·filing 20122014

64Inventor score
Technology areasE21BF41C
Files withEIRCAN DOWNHOLE TECHNOLOGIES LLC1RICHEY JR CLAUDE H1

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2 records

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