CIPO Patents = 1

Forward Citations = 59

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7 inventors (with patents filed for the assignee):

James H Sladek (2 out of 2 patents)

Mark B Hughes (1 out of 1 patent)

Mike Hughes (1 out of 2 patents)

4. Jack Edgar Johnson (1 out of 6 patents)

5. Roy F House (1 out of 48 patents)

6. Alan Doeringg (1 out of 1 patent)

7. S Michael Hughes (1 out of 1 patent)

8. Alan Doering (0 patent)

4 patents: Sort by Forward Citations

1. 8490578 - Clumped sorbent material (2013-07-23),

2. 6568349 - Ground grain animal litter (2003-05-27),

3. 6014947 - Ground grain animal litter (2000-01-18),

4. 5690052 - Method for sorbing liquid using ground wheat grain litter (1997-11-25),

Pet Care Systems, Inc. is a leading provider of innovative pet care products and solutions. With a focus on improving the lives of pets and their owners, we offer a wide range of high-quality products including pet doors, automated feeders, and waste management systems. Our mission is to make pet care easier, more convenient, and more enjoyable for pet owners around the world.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

4 Patents

#3 in Detroit Lakes, MN

#1,649 in Minnesota

#60,561 in US

Detroit Lakes, MN, United States of America

Pet Care Systems, Inc.