CIPO Patents = 1

Forward Citations = 108

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7 inventors (with patents filed for the assignee):

James W Smith (9 out of 23 patents)

David T Ellenor (8 out of 12 patents)

John N Harbinson (7 out of 12 patents)

4. Peter S Walton (2 out of 3 patents)

5. Silvano Meffe (2 out of 3 patents)

6. David T R Ellenor (1 out of 2 patents)

7. Jerry W Nivens (1 out of 4 patents)

10 patents: Sort by Forward Citations

1. 6627110 - Hydrogen sulfide removal process (2003-09-30),

2. 6096280 - Natural gas treatment process (2000-08-01),

3. 5730784 - Process for the removal of hydrogen sulfide from a gas stream (1998-03-24),

4. 5585005 - Method for effecting gas-liquid contact (1996-12-17),

5. 5568736 - Thermal inter-cooler (1996-10-29),

6. 5520818 - Method for effecting gas-liquid contact (1996-05-28),

7. 5500135 - Method for effecting gas-liquid contact (1996-03-19),

8. 5413765 - Method and apparatus for effecting gas-liquid contact (1995-05-09),

9. 5366698 - Apparatus for effecting gas liquid contact (1994-11-22),

10. 5352421 - Method and apparatus for effecting gas-liquid contact (1994-10-04),

Company Overview

Apollo Environmental Systems Corp. is a Canadian company based in Toronto, specializing in innovative environmental solutions. The organization focuses on developing advanced technologies for waste management, pollution control, and resource recovery. Its expertise encompasses a range of applications aimed at enhancing sustainability and environmental protection. By leveraging cutting-edge research and engineering practices, Apollo Environmental Systems contributes to creating a cleaner and more sustainable future across various industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

10 Patents

#160 in Toronto

#1,523 in Canada

#56,047 in the World

Toronto, Canada

Apollo Environmental Systems Corp.

Forward Citations = 108

7 inventors:

James W Smith (9 out of 23 patents)

David T Ellenor (8 out of 12 patents)

John N Harbinson (7 out of 12 patents)

4. Peter S Walton (2 out of 3 patents)

5. Silvano Meffe (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Apollo Environmental Systems Corp.. Retrieved from https://idiyas.com/company/apollo-environmental-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]

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]