Forward Citations = 11

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1 inventor (with patents filed for the assignee):

Manjirnath A Chatterjee (5 out of 51 patents)

5 patents: Sort by Forward Citations

1. 12406647 - Flow controlled sound generation apparatus (2025-09-02),

2. 11893974 - Flow controlled sound generation apparatus (2024-02-06),

3. 11282488 - Flow controlled sound generation apparatus (2022-03-22),

4. 10679597 - Flow controlled sound generation apparatus (2020-06-09),

5. 9818391 - Flow controlled sound generation apparatus (2017-11-14),

Deftio LLC is a leading provider of innovative technology solutions. We specialize in developing cutting-edge software products for businesses of all sizes. Our team of experts is dedicated to delivering top-notch services that help our clients achieve their goals and stay ahead of the competition. With a focus on quality and efficiency, Deftio LLC is committed to providing superior products and exceptional customer service.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

5 Patents

#758 in San Francisco, CA

#12,054 in California

#51,545 in US

San Francisco, CA, United States of America

Deftio LLC

Forward Citations = 11

1 inventor:

Manjirnath A Chatterjee (5 out of 51 patents)

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