Dryair Inc.

Calculating rank

USPTO Granted Patents = 5

% Expired Patents = 40.0

CIPO Patents = 1

EPO Patents = 1

Trademarks = 1

Forward Citations = 13

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4 inventors (with patents filed for the assignee):

Claude Bourgault (4 out of 6 patents)

Larry L Dancey (4 out of 9 patents)

David Hulbert (1 out of 1 patent)

4. Devon John McDonald (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 12135167 - Grain drying auger and drum with air holes (2024-11-05),

2. 7562699 - Reversing circulation for heating and cooling conduits (2009-07-21),

3. 7401742 - Fluid circulation apparatus for temporary heating (2008-07-22),

4. 7357831 - Method and apparatus for controlling humidity and mold (2008-04-15),

5. 7162987 - Method and apparatus for maintaining warm engine temperature (2007-01-16),

Company Overview

Dryair Inc. is a leading provider of industrial dehumidification solutions. With over 30 years of experience, we offer a wide range of products and services to meet the needs of various industries, including construction, manufacturing, and agriculture. Our innovative systems help control moisture levels, prevent mold and corrosion, and improve overall air quality. Contact us today to learn more about how Dryair can help you achieve optimal environmental conditions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

5 Patents

#4 in St. Brieux

#2,853 in Canada

St. Brieux, Canada

Dryair Inc.

Forward Citations = 13

4 inventors:

Claude Bourgault (4 out of 6 patents)

Larry L Dancey (4 out of 9 patents)

David Hulbert (1 out of 1 patent)

4. Devon John McDonald (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dryair Inc.. Retrieved from https://idiyas.com/company/dryair

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]

1 patent (EPO):

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]