Hi-Kalibre Equipment Limited

Calculating rank

USPTO Granted Patents = 5

CIPO Patents = 1

Forward Citations = 26

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10 inventors (with patents filed for the assignee):

Glen Irvin Rabby (3 out of 3 patents)

Tony Charles Leon Standbridge (2 out of 2 patents)

Patrick Rabby (2 out of 3 patents)

4. Jorge Pablo Chapital (1 out of 1 patent)

5. Aaron Ben Ephraim (1 out of 1 patent)

6. Hamidreza Ahmadimoghaddam (1 out of 1 patent)

7. Amol Jagadish Sagare (1 out of 1 patent)

8. Tod Michael Hohl (1 out of 1 patent)

9. Brian James Brisbane (1 out of 1 patent)

10. Guy Lenner (1 out of 1 patent)

11. Shawn Arthur Jacklin (1 patent)

5 patents: Sort by Forward Citations

1. 10302218 - Drill stem safety valve actuator (2019-05-28),

2. 9726295 - Modular stop for valve (2017-08-08),

3. 5979865 - Rotary valve actuator (1999-11-09),

4. 5806563 - Dual ball valve assembly (1998-09-15),

5. 5642754 - Method of securing a valve seat member within a tubular housing and a (1997-07-01),

Company Overview

Hi-kalibre Equipment Limited is a leading global provider of premium quality wellhead and pressure control equipment for the oil and gas industry. With a strong commitment to innovation and customer satisfaction, Hi-kalibre offers a wide range of products including valves, chokes, and other well control equipment designed to meet the rigorous demands of drilling operations. With a focus on safety and reliability, Hi-kalibre has earned a reputation for excellence in the industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

5 Patents

#330 in

#2,853 in Canada

CA

Hi-Kalibre Equipment Limited

Forward Citations = 26

10 inventors:

Glen Irvin Rabby (3 out of 3 patents)

Tony Charles Leon Standbridge (2 out of 2 patents)

Patrick Rabby (2 out of 3 patents)

4. Jorge Pablo Chapital (1 out of 1 patent)

5. Aaron Ben Ephraim (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hi-Kalibre Equipment Limited. Retrieved from https://idiyas.com/company/hi-kalibre-equipment

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]

1 patent (CIPO):

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]