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For the Inventor, By the Inventor

Redwood City, CA, United States of America

Pearl Therapeutics, Inc.


USPTO Granted Patents = 13


Forward Citations = 21

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30 inventors (with patents filed for the assignee):

goldMedal Sarvajna Kumar Dwivedi (9 out of 16 patents)

silverMedal Reinhard Vehring (7 out of 12 patents)

bronzeMedal Jill Sherwood (6 out of 6 patents)

4.  Michael Steven Hartman (6 out of 9 patents)

5.  Adrian Edward Smith (6 out of 32 patents)

6.  Vidya B Joshi (6 out of 7 patents)

7.  Matthew S Ferriter (6 out of 19 patents)

8.  David Lechuga-Ballesteros (5 out of 22 patents)

9.  Fred Hamlin (4 out of 5 patents)

10.  Denny Himel (3 out of 3 patents)

11.  Michael L King (3 out of 33 patents)

12.  Brian Foster (3 out of 3 patents)

13.  Robert V Sheehy, Jr (3 out of 3 patents)

14.  Michael Thomas Riebe (3 out of 4 patents)

15.  Dan Deaton (3 out of 10 patents)


13 patents:

1. 12714808 - Drug delivery systems and related methods (2026-08-25),
2. 12151061 - Aerosol delivery systems and related methods (2024-11-26),
3. 11833292 - Drug delivery systems and related methods (2023-12-05),
4. 11471468 - Methods and systems for conditioning of particulate crystalline materials (2022-10-18),
5. 11331442 - Drug delivery systems and related methods (2022-05-17),
6. 10905844 - Metering valve for a metered dose inhaler (2021-02-02),
7. 10716753 - Compositions for pulmonary delivery of long-acting muscarinic antagonists or long-acting B2 adrenergic receptor agonists and associated methods and systems (2020-07-21),
8. 10589052 - Metering valve for a metered dose inhaler (2020-03-17),
9. 9463161 - Compositions for pulmonary delivery of long-acting muscarinic antagonists and associated methods and systems (2016-10-11),
10. 9415009 - Compositions, methods and systems for respiratory delivery of two or more active agents (2016-08-16),
11. 8815258 - Compositions, methods and systems for respiratory delivery of two or more active agents (2014-08-26),
12. 8703806 - Compositions, methods and propellant-based systems for respiratory delivery of glycopyrrolate and one or more active agents (2014-04-22),
13. 8324266 - Compositions, methods and systems for respiratory delivery of two or more active agents (2012-12-04),
Company Overview
Pearl Therapeutics, Inc. is a biopharmaceutical company based in Redwood City, California, focused on developing innovative therapies for respiratory diseases. The company specializes in formulating and manufacturing advanced inhalation products, leveraging proprietary technologies to enhance drug delivery and patient outcomes. With a commitment to addressing unmet medical needs, Pearl Therapeutics aims to improve the quality of life for individuals suffering from chronic respiratory conditions through its research and development efforts.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

13 Patents

#129 in Redwood City, CA

#5,656 in California

#23,838 in US

#45,039 in the World

Redwood City, CA (US)
Redwood City, CA, United States of America

Pearl Therapeutics, Inc.

Forward Citations = 21

30 inventors:

goldMedal Sarvajna Kumar Dwivedi (9 out of 16 patents)

silverMedal Reinhard Vehring (7 out of 12 patents)

bronzeMedal Jill Sherwood (6 out of 6 patents)

4.  Michael Steven Hartman (6 out of 9 patents)

5.  Adrian Edward Smith (6 out of 32 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pearl Therapeutics, Inc.. Retrieved from https://idiyas.com/company/pearl-therapeutics

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]
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