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For the Inventor, By the Inventor

Vevey, Switzerland

Nestec Ltd


USPTO Granted Patents = 46

% Expired Patents = 26.1



Forward Citations = 916

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85 inventors (with patents filed for the assignee):

goldMedal Shen-Youn Chang (7 out of 9 patents)

silverMedal David A Mark (6 out of 14 patents)

bronzeMedal Susan L Trimbo (6 out of 16 patents)

4.  Paul M Lin (6 out of 8 patents)

5.  Diana Twyman (5 out of 9 patents)

6.  Chris Kruzel (4 out of 6 patents)

7.  Marvin L Raymond (3 out of 6 patents)

8.  Phillip Brent Greene (3 out of 8 patents)

9.  James Dean Job (3 out of 5 patents)

10.  Dorothy P Laflamme (3 out of 6 patents)

11.  Anne D Woodbury (3 out of 3 patents)

12.  Donald Roland Speck (3 out of 16 patents)

13.  David C Madsen (3 out of 11 patents)

14.  David B Heinrich (3 out of 3 patents)

15.  James Max Kearbey (2 out of 4 patents)


Core Competencies:
Electrostatic Precipitator
Analog Valve Actuator
Pet Snack
Senior Feline Food
Coated Clumping Litter
Dietary Supplement
Animal Litter
Pet Food Container
Body Condition Score
Edible Animal Chew Toy
Nutritionally Balanced Coffee
Hardened Confections

46 patents:

1. 12643112 - Electrostatic precipitator with rotary collecting walls (2026-06-02),
2. 12018836 - Analog valve actuator, programmable controller, alarm system, and methods for their combined use (2024-06-25),
3. 9635836 - Formed jerky treats formulation and method (2017-05-02),
4. 8133503 - Senior feline food (2012-03-13),
5. 8096267 - Coated clumping litter (2012-01-17),
6. 8034372 - Dietary supplement for athletic pets (2011-10-11),
7. 7976884 - Edible animal chew toy (2011-07-12),
8. 7958847 - Coated clumping litter (2011-06-14),
9. 7879377 - Pet snack (2011-02-01),
10. 7547450 - Senior feline food (2009-06-16),
11. 7276260 - [object Object] (2007-10-02),
12. D509438 - Container (2005-09-13),
13. 6926917 - Dry pet food with increased palatability and method of production (2005-08-09),
14. 6887570 - Coated clumping litter (2005-05-03),
15. 6866194 - Systems and methods for inventory management (2005-03-15),
Nestec Ltd, based in Vevey, Switzerland, specializes in innovative solutions for pet nutrition and care. The company focuses on developing advanced technologies such as analog valve actuators and programmable controllers to enhance product customization. Nestec is dedicated to creating tailored dietary supplements, unique pet food formulations, and engaging edible chew toys, all aimed at improving the health and well-being of pets. Additionally, the company explores nutritional advancements in areas like enteral formulations and balanced coffee products.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Nestec Ltd
46 Patents

#3 in Vevey

#313 in Switzerland

#15,085 in the World

Vevey, CH
Vevey, Switzerland

Nestec Ltd

Forward Citations = 916

85 inventors:

goldMedal Shen-Youn Chang (7 out of 9 patents)

silverMedal David A Mark (6 out of 14 patents)

bronzeMedal Susan L Trimbo (6 out of 16 patents)

4.  Paul M Lin (6 out of 8 patents)

5.  Diana Twyman (5 out of 9 patents)

Please report any incorrect information to [email protected]
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