Enter assignee name

Trademarks = 10

Forward Citations = 29

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2 inventors (with patents filed for the assignee):

John P Grimm (10 out of 46 patents)

Yuval Shenkal (10 out of 17 patents)

10 patents: Sort by Forward Citations

1. 11497242 - Accessory e-cigarette and filter assembly (2022-11-15),

2. 11134719 - E-cigarette with valve allowing exhale filter (2021-10-05),

3. D925116 - Accessory sleeve for E-cigarette or vaporizer (2021-07-13),

4. 10945458 - Low emissions electronic smoking device and emissions filtering device (2021-03-16),

5. D910233 - Filter cartridge (2021-02-09),

6. 10834963 - Low emissions electronic smoking device and emissions filtering device (2020-11-17),

7. 10687561 - Low emissions electronic smoking device and emissions filtering device (2020-06-23),

8. 10617148 - E-cigarette with valve allowing exhale filter (2020-04-14),

9. 10588344 - Low emissions electronic smoking device and emissions filtering device (2020-03-17),

10. 10470498 - Low emissions electronic smoking device (2019-11-12),

Philter Labs Incorporated is a company specializing in developing innovative personal filtration devices for cannabis and tobacco smoke. Their products provide people with a discreet and efficient way to enjoy these substances with reduced harm to themselves and those around them. Philter Labs is committed to promoting responsible consumption and harm reduction in the smoking community.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

10 Patents

#505 in San Diego, CA

#6,885 in California

#28,957 in US

#54,287 in the World

San Diego, CA, United States of America

Philter Labs Incorporated

Forward Citations = 29

2 inventors:

John P Grimm (10 out of 46 patents)

Yuval Shenkal (10 out of 17 patents)

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