CIPO Patents = 9

Forward Citations = 87

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7 inventors (with patents filed for the assignee):

John Nenniger (6 out of 13 patents)

Lowy Gunnewiek (4 out of 4 patents)

Emil Nenniger (3 out of 5 patents)

4. Bob Reid (2 out of 2 patents)

5. Stephen Dunn (1 out of 1 patent)

6. Steve Conzuorgood (1 out of 1 patent)

7. Steve Conquorgood (1 out of 1 patent)

8. Mark Anthony Eichhorn (1 patent)

9. Paul Krawchuk (1 patent)

10. Gharandip Singh Bawa (1 patent)

11. Cassandra Amanda Lee (1 patent)

12. Blas Melissari (0 patent)

13. Steve Conquorgood (0 patent)

14. Evan Thomas Crawford (0 patent)

6 patents: Sort by Forward Citations

1. 9476291 - Method of controlling growth and heat loss of an in situ gravity drainage chamber formed with a condensing solvent process (2016-10-25),

2. 8857512 - Situ extraction process for the recovery of hydrocarbons (2014-10-14),

3. 8434551 - Method of controlling growth and heat loss of an in situ gravity draining chamber formed with a condensing solvent process (2013-05-07),

4. 7727766 - Method and apparatus for testing heavy oil production processes (2010-06-01),

5. 7514041 - Method and apparatus for testing heavy oil production processes (2009-04-07),

6. 6883607 - Method and apparatus for stimulating heavy oil production (2005-04-26),

Company Overview

N-Solv Corporation is a technology company specializing in developing environmentally friendly and cost-effective solutions for heavy oil recovery. The company's patented N-Solv process uses a solvent to extract bitumen from oil sands without requiring water or creating greenhouse gas emissions. With a focus on sustainability and innovation, N-Solv is revolutionizing the oil and gas industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

6 Patents

#176 in Calgary

#2,420 in Canada

Calgary, Canada

N-Solv Corporation

Forward Citations = 87

7 inventors:

John Nenniger (6 out of 13 patents)

Lowy Gunnewiek (4 out of 4 patents)

Emil Nenniger (3 out of 5 patents)

4. Bob Reid (2 out of 2 patents)

5. Stephen Dunn (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: N-Solv Corporation. Retrieved from https://idiyas.com/company/n-solv

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]

9 patents (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]