Assignee
WELLCUTTER INC
US·10 granted patents·267 citations·filing 1992–1996
Top patents by PatentIndex Score
10 records- 0181US5623994AWell head cutting and capping systemWELLCUTTER INC·Filed 1996·Granted Apr 29, 1997·75 cites·3 claims
- 0281US5603250ARadial cutting tool having indexed pair of bit-subassemblies with simultaneous feed for cutting thick-walled tubesWELLCUTTER INC·Filed 1994·Granted Feb 18, 1997·43 cites·4 claims
- 0379US5524517AApparatus for cutting columnar structures with reciprocally movable tensioned cutting wireWELLCUTTER INC·Filed 1993·Granted Jun 11, 1996·32 cites·5 claims
- 0478US5394776ARadial cutting tool for cutting thick-walled tubular membersWELLCUTTER INC·Filed 1993·Granted Mar 7, 1995·30 cites·25 claims
- 0571US5557995ARadial cutting tools for cutting thick-walled tubular membersWELLCUTTER INC·Filed 1995·Granted Sep 24, 1996·31 cites·42 claims
- 0652US5477759ARadial cutting tool for cutting thick-walled tubular membersWELLCUTTER INC·Filed 1994·Granted Dec 26, 1995·11 cites·3 claims
- 0749US5598754AMethod for the underwater cutting of columnar membersWELLCUTTER INC·Filed 1995·Granted Feb 4, 1997·12 cites·4 claims
- 0849US5597041AWell head cutting and capping systemWELLCUTTER INC·Filed 1996·Granted Jan 28, 1997·27 cites·27 claims
- 0931US5285706APipe threading apparatusWELLCUTTER INC·Filed 1992·Granted Feb 15, 1994·4 cites·17 claims
- 1029US5289883AWell casing-contained blowout preventerWELLCUTTER INC·Filed 1992·Granted Mar 1, 1994·2 cites·22 claims
Join the waitlist — get patent alerts
Get an alert when WELLCUTTER INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →