logo

For the Inventor, By the Inventor

CA

Canadian Downhole Drill Systems Inc.

Calculating rank
USPTO Granted Patents = 11

Forward Citations = 288

Loading Chart...
Loading Chart...

13 inventors (with patents filed for the assignee):

goldMedal David P Kutinsky (7 out of 9 patents)

silverMedal Paul Noe (3 out of 4 patents)

bronzeMedal Leonardo Ritorto (2 out of 2 patents)

4.  Raymond Dean Livingstone (2 out of 3 patents)

5.  Winston Smith (1 out of 2 patents)

6.  Robert Roszak (1 out of 1 patent)

7.  Darren L Stang (1 out of 11 patents)

8.  Perry E Massner (1 out of 1 patent)

9.  Ray Livingstone (1 out of 1 patent)

10.  Raymond S Livingston (1 out of 1 patent)

11.  Murray Wilson (1 out of 1 patent)

12.  Raymond Samuel Livingstone (1 out of 1 patent)

13.  Dave L Heinley (1 out of 1 patent)


11 patents:

1. 6595303 - Rotary steerable drilling tool (2003-07-22),
2. 6378630 - Locking swivel device (2002-04-30),
3. 6263986 - Hydraulic drilling jar (2001-07-24),
4. 6145602 - Downhole tool catcher and method (2000-11-14),
5. 6073707 - Downhole sub with kick pad for directional drilling (2000-06-13),
6. 5971078 - Method and apparatus for retrieving downhole tools (1999-10-26),
7. 5664891 - Downhole bearing assembly which accommodates compressive and tensile (1997-09-09),
8. 5638910 - Downhole sub for directional drilling (1997-06-17),
9. 5495901 - Surface adjustable adjustable bent housing (1996-03-05),
10. 5248204 - Short stack bearing assembly (1993-09-28),
11. 5000723 - Universal joint for downhole motors (1991-03-19),
Company Overview
Canadian Downhole Drill Systems Inc. specializes in the design and manufacturing of advanced drilling technologies for the oil and gas industry. The company focuses on developing innovative downhole tools and systems that enhance drilling efficiency and safety. With a commitment to research and development, Canadian Downhole Drill Systems is dedicated to providing solutions that meet the evolving needs of the energy sector, primarily serving clients in Canada and beyond.
Profile summary synthesized from public USPTO records and patent filings.

logo

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

11 Patents

#109 in

#1,379 in Canada

#51,831 in the World

CA
CA

Canadian Downhole Drill Systems Inc.

Forward Citations = 288

13 inventors:

goldMedal David P Kutinsky (7 out of 9 patents)

silverMedal Paul Noe (3 out of 4 patents)

bronzeMedal Leonardo Ritorto (2 out of 2 patents)

4.  Raymond Dean Livingstone (2 out of 3 patents)

5.  Winston Smith (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Canadian Downhole Drill Systems Inc.. Retrieved from https://idiyas.com/company/canadian-downhole-drill-systems

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…