CIPO Patents = 1

Forward Citations = 4

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4 inventors (with patents filed for the assignee):

Craig Budney (2 out of 6 patents)

Glenn Budney (2 out of 6 patents)

Michael Shoyhetman (2 out of 5 patents)

4. David R Budney (2 out of 12 patents)

5. David L Budney (1 patent)

2 patents: Sort by Forward Citations

1. 8689889 - Downhole magnet tool and method of assembly (2014-04-08),

2. 8505653 - Downhole apparatus (2013-08-13),

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USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#151 in Edmonton

#6,024 in Canada

Edmonton, Canada

Lee Oilfield Service Ltd.

Forward Citations = 4

4 inventors:

Craig Budney (2 out of 6 patents)

Glenn Budney (2 out of 6 patents)

Michael Shoyhetman (2 out of 5 patents)

4. David R Budney (2 out of 12 patents)

5. David L Budney (1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lee Oilfield Service Ltd.. Retrieved from https://idiyas.com/company/lee-oilfield-service

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]