Inventor

GILLIS IAN G

CA4 patents

⚠️ This page may combine multiple inventors who share the name “GILLIS IAN G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PREC DRILLING TECH SERV GROUP

1 patent

US6571888B2Jun 3, 2003

Apparatus and method for directional drilling with coiled tubing

PREC DRILLING TECH SERV GROUP121 citations94

DRESSER IND

1 patent

US6202746B1Mar 20, 2001

Fail-safe coupling for a latch assembly

DRESSER IND53 citations91

UNITED DIAMOND LTD

1 patent

US6742609B2Jun 1, 2004

Rotational impact drill assembly

UNITED DIAMOND LTD19 citations81

IGGILLIS HOLDINGS INC

1 patent

US10577864B2Mar 3, 2020

Method and system for drilling a borehole

IGGILLIS HOLDINGS INC0 citations30