Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HK

Hillis Kauffman

KEKellogg: 8 patents #9 of 236Top 4%
KEKeebler: 1 patents #5 of 17Top 30%
Battle Creek, MI: #33 of 396 inventorsTop 9%
Michigan: #10,567 of 86,293 inventorsTop 15%
Overall (All Time): #581,334 of 4,157,543Top 15%
9 Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
D647687 Grooved food bar Terence Andren, James E. Bates, Luz Palacios, Albert Peter Karls, Jr. 2011-11-01
D530482 Food product Decai Zhang, Douglas Drogosh, Mark Holdridge 2006-10-24
D522211 Food product Decai Zhang, Douglas Drogosh, Mark Holdridge 2006-06-06
D498897 Granola bar Richard David Milker, Douglas Drogosh, Christopher C. Gambino 2004-11-30
6267998 Multi-layer toaster product and method for making same Michael Bauman, Mark Steven Lippi, Nancy Esterline, Rosemary SIKORA, Glenn Quinlan +1 more 2001-07-31
D439392 3-section filled food product Decai Zhang, Michael Bauman, Doyle Tankersley, Nancy Esterline, Gerry I. Johnson 2001-03-27
D431891 4-section filled food product Decai Zhang, Michael Bauman, Doyle Tankersley, Nancy Esterline, Gerry I. Johnson 2000-10-17
D426048 Shaped food product Katy Nemeth 2000-06-06
D408960 Shaped food product Katy Nemeth 1999-05-04