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USPTO Data Jan 1 1976 - Dec 9 2025
195 Patents
#13 in Seattle, WA
#30 in Washington
#2,040 in US
#4,197 in the World
Chef'n Corporation
Forward Citations = 1,855
23 inventors:
Seattle, WA, United States of America
Chef'n Corporation
CIPO Patents = 6
EPO Patents = 7
Trademarks = 20
Forward Citations = 1,855
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23 inventors (with patents filed for the assignee):
David A Holcomb (101 out of 114 patents)
Adam A Jossem (52 out of 72 patents)
Matthew Krus (44 out of 57 patents)
4. Jonah S Griffith (33 out of 43 patents)
5. Joshua R Stewart (31 out of 46 patents)
6. David Hull (25 out of 44 patents)
7. Jason O Germany (22 out of 22 patents)
8. Peter A Ryding (9 out of 9 patents)
9. John R Prins (7 out of 7 patents)
10. Joseph Gray (4 out of 5 patents)
11. Lance L Hood (4 out of 57 patents)
12. Theresa H Lee (3 out of 3 patents)
13. Bradley Burton Larsen (3 out of 9 patents)
14. Janet Ryun (2 out of 3 patents)
15. Martin Gaard (2 out of 2 patents)
Core Competencies:
Food Processing
Avocado Cutting
Leafy Vegetable Stripping
Popcorn Popping
Grinding Mechanisms
Slicing Devices
Herb Keeping
Citrus Reaming
Food Chopping
Dicing Press
Cocktail Mixing
195 patents:
Chef'n Corporation is a creative kitchenware company that designs and manufactures innovative products for home cooks and professional chefs. With a focus on functionality, quality, and aesthetics, Chef'n offers a wide range of kitchen tools and gadgets that enhance culinary experiences. From innovative citrus juicers to clever utensils and food storage solutions, Chef'n products strive to make cooking more enjoyable, efficient, and creative.
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6 patents (CIPO):
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7 patents (EPO):
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