Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
GM

Gavin McLeod — 26 Patents

DTDht Technologies: 5 patents #1 of 3Top 35%
RPReflex Instruments Asia Pacific Pty: 4 patents #2 of 28Top 8%
APAustralian Mud Company Pty: 3 patents #1 of 7Top 15%
Fremantle, AU: #2 of 286 inventorsTop 1%
Overall (All Time): #150,017 of 4,157,543Top 4%
26 Patents All Time
Gavin McLeod has been granted 26 US patents while listed as an inventor at Dht Technologies. The first was granted in 1996 and the most recent in November 2024. Gavin McLeod ranks #150,017 of 4,157,543 US inventors in our database (top 3.6%). Patent records list Gavin McLeod in Fremantle, AU.

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12140018 Method and system for enabling at surface core orientation data transfer Kelvin Brown 2024-11-12
11661810 Method and system for enabling acquisition of borehole survey data and core orientation data Kelvin Brown, Gertej Singh Jabbal 2023-05-30
11578550 Downhole device delivery and associated drive transfer system and method of delivering a device down a hole Andrew Beach 2023-02-14
11572782 Method and system for enabling at surface core orientation data transfer Kelvin Brown 2023-02-07
11542767 Device for facilitating the transport of an apparatus along an upward or a downward directed conduit or borehole 2023-01-03
11136842 Downhole device delivery and associated drive transfer system and method of delivering a device down a hole Andrew Beach 2021-10-05
11053773 System and method for delivering a flowable substance and borehole sealing Andrew Beach, Justin Bergh, Scott SHOLER 2021-07-06
11002092 Device for facilitating the transport of an apparatus along an upward or a downward directed conduit or borehole 2021-05-11
10030460 Head assembly Andrew Beach, Ben Blakeway 2018-07-24
9103178 Head assembly Andrew Beach, Ben Blakeway 2015-08-11
8387721 Orientation head Andrew Beach 2013-03-05
7383899 Spearhead assembly Andrew Beach 2008-06-10
7296638 Orientation device for a core sample Andrew Beach 2007-11-20
6244363 Retrieval head for a drill bit composed of a plurality of bit segments 2001-06-12
6206114 Tool for transporting cutting means to and from a ground drill 2001-03-27
6173796 Sleeve for orientating a tool 2001-01-16
6155360 Retractable drill bit system 2000-12-05
6045171 Spear head assembly Chris Saver 2000-04-04
5954146 System for in situ replacement of cutting means for a ground drill Matthew Vance Egan 1999-09-21
D402674 Cutting head Matthew Vance Egan 1998-12-15
5813481 System for in situ replacement of cutting means for a ground drill Matthew Vance Egan 1998-09-29 $22,837,000
5785134 System for in-situ replacement of cutting means for a ground drill Matthew Vance Egan 1998-07-28
5743344 System for in situ replacement of cutting means for a ground drill Matthew Vance Egan 1998-04-28
D384962 Drill bit finger Matthew Vance Egan 1997-10-14
5662182 System for in situ replacement of cutting means for a ground drill Matthew Vance Egan 1997-09-02