Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
4 Patents
#24 in Richmond Hill
#3,464 in Canada
Envirogard Products Ltd.
Forward Citations = 109
5 inventors:
Envirogard Products Ltd.
CIPO Patents = 3
Trademarks = 1
Forward Citations = 109
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5 inventors (with patents filed for the assignee):
Edmond Leveson Rampen (3 out of 11 patents)
I Scott MacDonald (1 out of 1 patent)
Charles G Shepherd (1 out of 41 patents)
4. Scott MacDonald (1 out of 1 patent)
5. James Theodore Ziegler (1 out of 1 patent)
6. I Scott Macdonald (0 patent)
4 patents:
Company Overview
Envirogard Products Ltd. is a leading manufacturer of eco-friendly cleaning products and solutions. With a commitment to environmental sustainability, we provide a range of high-quality, biodegradable cleaning products that are safe for both people and the planet. Our innovative solutions help organizations reduce their carbon footprint and create a healthier, cleaner world for future generations.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Envirogard Products Ltd.. Retrieved from https://idiyas.com/company/envirogard-products
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]
3 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]
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]