For the Inventor, By the Inventor

Enter assignee name

Seattle, WA, United States of America

Singletto Inc.

USPTO Granted Patents = 3

Trademarks = 4

Forward Citations = 3

Loading Chart...

Loading Chart...

8 inventors (with patents filed for the assignee):

James C Chen (3 out of 49 patents)

Kathleen Lendvay (2 out of 3 patents)

Celesta Jane Bjornson (2 out of 2 patents)

4. John David Bjornson (2 out of 2 patents)

5. LuAnn Lawton Chen (2 out of 2 patents)

6. Stephanie Marie Chong-Ming Chen (2 out of 2 patents)

7. Daniel Duong Hoang (2 out of 2 patents)

8. Paul Deven Rolley (2 out of 2 patents)

3 patents: Sort by Forward Citations

1. 12359369 - Skin protection against microbial particles (2025-07-15),

2. 11925717 - Microbial disinfection for personal protection equipment (2024-03-12),

3. 11458220 - Microbial disinfection for personal protection equipment (2022-10-04),

Company Badge

USPTO Data Jan 1 1976 - Jan 13 2026

3 Patents

#497 in Seattle, WA

#1,748 in Washington

#72,120 in US

Seattle, WA, United States of America

Singletto Inc.

Forward Citations = 3

8 inventors:

James C Chen (3 out of 49 patents)

Kathleen Lendvay (2 out of 3 patents)

Celesta Jane Bjornson (2 out of 2 patents)

4. John David Bjornson (2 out of 2 patents)

5. LuAnn Lawton Chen (2 out of 2 patents)

Please report any incorrect information to support@idiyas.com

Loading…