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For the Inventor, By the Inventor

Richmond, VA, United States of America

Kaleo, Inc.


USPTO Granted Patents = 79

% Expired Patents = 11.4



Trademarks = 6

Forward Citations = 1,398

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18 inventors (with patents filed for the assignee):

goldMedal Evan Thomas Edwards (75 out of 101 patents)

silverMedal Eric S Edwards (75 out of 103 patents)

bronzeMedal Paul F Meyers (66 out of 96 patents)

4.  Mark J Licata (57 out of 96 patents)

5.  David A Weinzierl (21 out of 28 patents)

6.  Frank E Blondino (14 out of 15 patents)

7.  T Spencer Williamson (8 out of 11 patents)

8.  Michael J Roe (6 out of 6 patents)

9.  Kai R Worrell (5 out of 13 patents)

10.  Glen L Kelley (5 out of 7 patents)

11.  George McGee Perkins (2 out of 11 patents)

12.  Samuel Jefferson Briggs (2 out of 2 patents)

13.  Eugene Johannes Van Wyk (2 out of 2 patents)

14.  Mitchell Frederick Burke (2 out of 2 patents)

15.  Eric William Scammell (2 out of 2 patents)


Core Competencies:
Medicament Delivery Devices
Prefilled Syringe
Auto-Injectors
Wireless Connectivity
Compliance Tracking
Lyophilized Medicament
Opioid Antagonists
Multi-Chamber Container
Self-Administration
Medical Injector
Event Detection
Electronic Circuit System

79 patents:

1. D1141123 - Retention structure for medicament delivery device (2026-08-11),
2. 12667669 - Auto-injectors for administration of a medicament within a prefilled syringe (2026-06-30),
3. 12478739 - Devices and methods for delivery of substances within a prefilled syringe (2025-11-25),
4. 12420016 - Medicament delivery devices for administration of a medicament within a prefilled syringe (2025-09-23),
5. 12268847 - Devices and methods for delivery of substances within a medicament container (2025-04-08),
6. D1043972 - Medicament delivery device cover (2024-09-24),
7. 12017047 - Devices and methods for delivery of substances within a prefilled syringe (2024-06-25),
8. 12005236 - Devices and methods for delivering a lyophilized medicament (2024-06-11),
9. 11929160 - Medicament delivery devices with wireless connectivity and compliance detection (2024-03-12),
10. D1011520 - Medicament delivery device and cover assembly (2024-01-16),
11. 11771830 - Medicament delivery device and methods for delivering drugs to infants and children (2023-10-03),
12. D994111 - Medicament delivery device cover (2023-08-01),
13. D994110 - Medicament delivery device cover (2023-08-01),
14. 11590286 - Devices, systems and methods for medicament delivery (2023-02-28),
15. 11517674 - Auto-injectors for administration of a medicament within a prefilled syringe (2022-12-06),
Kaleo, Inc., based in Richmond, VA, specializes in the development and manufacturing of advanced medicament delivery systems. The company focuses on innovative solutions such as prefilled syringes and auto-injectors, enhancing patient compliance and safety. Their technologies incorporate wireless connectivity and compliance tracking features, addressing critical needs in the healthcare sector. Kaleo's expertise extends to lyophilized medicaments and multi-chamber containers, particularly in the realm of opioid antagonists, positioning them as a leader in the medicament delivery field.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

Kaleo, Inc.
79 Patents

#13 in Richmond, VA

#78 in Virginia

#4,692 in US

#9,571 in the World

Richmond, VA (US)
Richmond, VA, United States of America

Kaleo, Inc.

Forward Citations = 1,398

18 inventors:

goldMedal Evan Thomas Edwards (75 out of 101 patents)

silverMedal Eric S Edwards (75 out of 103 patents)

bronzeMedal Paul F Meyers (66 out of 96 patents)

4.  Mark J Licata (57 out of 96 patents)

5.  David A Weinzierl (21 out of 28 patents)

Please report any incorrect information to [email protected]
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