Inventor · disambiguated record

Dolph Crawley

Also filed as: CRAWLEY DOLPH · CRAWLEY DOLPH R

2 granted patents·45 citations·filing 1994–1996

62Inventor score

Technology areasE21B

Files withBAKER HUGHES INC2

Top patents by PatentIndex Score

2 records

0151US5785135AEarth-boring bit having cutter with replaceable kerf ring with contoured insertsBAKER HUGHES INC·Filed 1996·Granted Jul 28, 1998·38 cites·14 claims
0222US5487435AMounting system for raise and shaft cuttersBAKER HUGHES INC·Filed 1994·Granted Jan 30, 1996·7 cites·9 claims

Join the waitlist — get patent alerts

Get an alert when Dolph Crawley files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

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