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For the Inventor, By the Inventor

Fort Collins, CO, United States of America

Heska Corporation


USPTO Granted Patents = 177

% Expired Patents = 31.1



Trademarks = 25

Forward Citations = 620

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80 inventors (with patents filed for the assignee):

goldMedal Glenn R Frank (48 out of 53 patents)

silverMedal Robert B Grieve (35 out of 41 patents)

bronzeMedal Nancy Wisnewski (34 out of 43 patents)

4.  Shirley Wu Hunter (31 out of 31 patents)

5.  Cynthia Ann Tripp (24 out of 27 patents)

6.  Keith E Rushlow (21 out of 21 patents)

7.  Eric R Weber (20 out of 22 patents)

8.  Gary L Stiegler (18 out of 18 patents)

9.  Kevin S Brandt (17 out of 22 patents)

10.  Catherine A McCall (16 out of 16 patents)

11.  Patrick J Gaines (15 out of 15 patents)

12.  Ramani S Wonderling (13 out of 13 patents)

13.  Ramaswamy Chandrashekar (12 out of 17 patents)

14.  Gary M Silver (11 out of 14 patents)

15.  Lynda Wallenfels (10 out of 10 patents)


Core Competencies:
Flea Proteins
Tick Receptors
Nucleic Acids
Immunization Methods
Canine IL-13
Feline IL-18
Ectoparasite Saliva
Renal Disease Detection

177 patents:

1. 8268976 - Flea GABA receptor subunit nucleic acid molecules (2012-09-18),
2. 8263559 - Feline granulocyte macrophage colony stimulating factor proteins (2012-09-11),
3. 8088903 - Flea head, nerve cord, hindgut and malpighian tubule nucleic acid molecules, proteins and uses thereof (2012-01-03),
4. 8029776 - Cationic lipid-mediated enhancement of nucleic acid immunization of cats (2011-10-04),
5. 7985591 - Parasitic helminth cuticlin proteins and uses thereof (2011-07-26),
6. 7935495 - Methods of detecting early renal disease in animals (2011-05-03),
7. 7932371 - Tick octopamine receptor nucleic acid molecules (2011-04-26),
8. 7928197 - Feline IL-18 proteins (2011-04-19),
9. 7780959 - Feline granulocyte macrophage colony stimulating factor nucleic acid molecules (2010-08-24),
10. 7691384 - Method to detect IgE (2010-04-06),
11. 7678087 - Equine intranasal delivery system (2010-03-16),
12. 7667019 - Flea ultraspiracle nucleic acid molecules (2010-02-23),
13. 7666641 - Canine COX-2 proteins and uses thereof (2010-02-23),
14. 7662622 - Flea peritrophin nucleic acid molecules (2010-02-16),
15. 7629446 - Nucleic acid molecules encoding a novel ectoparasite saliva protein (2009-12-08),
Heska Corporation is a leading provider of advanced veterinary diagnostic and specialty products. They offer a wide range of innovative solutions for veterinary professionals, including blood testing and chemistry analyzers, immunodiagnostic kits, digital radiography systems, and more. With a commitment to delivering reliable and accurate results, Heska is dedicated to improving animal healthcare.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

Heska Corporation
177 Patents

#5 in Fort Collins, CO

#45 in Colorado

#2,278 in US

#4,693 in the World

Fort Collins, CO (US)
Fort Collins, CO, United States of America

Heska Corporation

Forward Citations = 620

80 inventors:

goldMedal Glenn R Frank (48 out of 53 patents)

silverMedal Robert B Grieve (35 out of 41 patents)

bronzeMedal Nancy Wisnewski (34 out of 43 patents)

4.  Shirley Wu Hunter (31 out of 31 patents)

5.  Cynthia Ann Tripp (24 out of 27 patents)

Please report any incorrect information to [email protected]
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