San Rafael, CA, United States of America

Mighty Leaf Tea

Calculating rank

USPTO Granted Patents = 9

% Expired Patents = 66.7

Trademarks = 10

Forward Citations = 59

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3 inventors (with patents filed for the assignee):

Jill Portman (9 out of 12 patents)

Gary Shinner (9 out of 11 patents)

Michael Barry (2 out of 5 patents)

9 patents: Sort by Forward Citations

1. 9826849 - Universal lid system and methods (2017-11-28),

2. 8651316 - Container lid configured to prevent tea bag from blocking a drinking aperture related methods (2014-02-18),

3. 8613375 - Full profile lid for beverage preparation (2013-12-24),

4. 8181817 - Raised container lid or beverage preparation and beverage bag retention (2012-05-22),

5. 7299940 - Alterable profile lid for beverage preparation (2007-11-27),

6. 6742670 - Container lid for beverage preparation and bag retention (2004-06-01),

7. 6729494 - Container lid and methods for beverage preparation and bag retention through side wall (2004-05-04),

8. 6464099 - Raised container lid for beverage bag retention and related preparation methods (2002-10-15),

9. 6460725 - Container lid and methods for beverage preparation and bag retention through lid side wall (2002-10-08),

Company Overview

Mighty Leaf Tea is a premier brand of artisan-crafted whole leaf teas. Founded in 1996, the company is committed to creating unique blends using only the finest ingredients. From traditional black and green teas to herbal and iced teas, Mighty Leaf offers a wide variety of flavors to suit every palate. Their teas are carefully packaged in biodegradable silken tea pouches for maximum freshness and flavor.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

9 Patents

#16 in San Rafael, CA

#7,745 in California

#32,605 in US

San Rafael, CA, United States of America

Mighty Leaf Tea

Forward Citations = 59

3 inventors:

Jill Portman (9 out of 12 patents)

Gary Shinner (9 out of 11 patents)

Michael Barry (2 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mighty Leaf Tea. Retrieved from https://idiyas.com/company/mighty-leaf-tea

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]