Inventor · disambiguated record

Richard C. Haas

Also filed as: HAAS RICHARD C

2 granted patents·95 citations·filing 1990–1990

66Inventor score
Technology areasE21B
Files withCHALKBUS INC1STOCKLEY CHARLES O1

Top patents by PatentIndex Score

2 records

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