For the Inventor, By the Inventor

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Los Angeles, CA, United States of America

Vca, Inc.

USPTO Granted Patents = 31

Forward Citations = 593

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27 inventors (with patents filed for the assignee):

Efrem M Ostrowsky (8 out of 28 patents)

Wolf Steiman (6 out of 6 patents)

William G Crowle (3 out of 12 patents)

4. Thomas H Hayes (3 out of 35 patents)

5. James E Burke (3 out of 12 patents)

6. Steven W Beres (2 out of 2 patents)

7. Steve W Beres (2 out of 2 patents)

8. Brett Atkinson (1 out of 1 patent)

9. Scott Moroff (1 out of 1 patent)

10. Irina Sokolchik (1 out of 1 patent)

11. Todd A Woodring (1 out of 1 patent)

12. Colby Woodruff (1 out of 1 patent)

13. Richard J Nash (1 out of 1 patent)

14. Robert E Michaels (1 out of 1 patent)

15. Ralph E Kruck (1 out of 2 patents)

31 patents: Sort by Forward Citations

1. 10100092 - Compositions and methods to detect various infectious organisms (2018-10-16),

2. 4084717 - Container and closure (1978-04-18),

3. 4071196 - Aerosol valve tip and insert assembly (1978-01-31),

4. 4071173 - Cover enclosing flat sided button for actuation prevention (1978-01-31),

5. 4065872 - Receptacle for insecticide or repellent (1978-01-03),

6. 4065036 - Actuator cap having a button rotatably between dispensing and (1977-12-27),

7. 4063854 - Spray pump assembly (1977-12-20),

8. 4053090 - Cap and valve actuator for spray dispensers (1977-10-11),

9. 4050860 - Spray pump assembly (1977-09-27),

10. 4011970 - Safety actuator cap (1977-03-15),

11. 4011962 - Two piece closure for containers (1977-03-15),

12. 4002275 - Safety cap (1977-01-11),

13. 3998363 - Spray dispenser pump assembly (1976-12-21),

14. 3995765 - Safety closure for containers (1976-12-07),

15. 3995666 - Method for filling aerosol spray dispensers (1976-12-07),

VCA, Inc. (Veterinary Centers of America) is a prominent animal healthcare company with a network of veterinary hospitals and diagnostic laboratories across the United States and Canada. Offering a comprehensive range of services including general care, specialty treatments, and emergency medicine, VCA focuses on providing quality and compassionate care to pets. In addition, VCA supports ongoing research and collaborates with leading universities to advance veterinary medicine. With a dedication to promoting the well-being of animals, VCA continues to be a trusted and valued resource for pet owners.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

31 Patents

#52 in Los Angeles, CA

#2,524 in California

#10,543 in US

#20,605 in the World

Los Angeles, CA, United States of America

Vca, Inc.

Forward Citations = 593

27 inventors:

Efrem M Ostrowsky (8 out of 28 patents)

Wolf Steiman (6 out of 6 patents)

William G Crowle (3 out of 12 patents)

4. Thomas H Hayes (3 out of 35 patents)

5. James E Burke (3 out of 12 patents)

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