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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DH

David A. Holcomb — 108 Patents

CHChef'N: 102 patents #1 of 23Top 5%
UNUnknown: 3 patents #7,366 of 83,584Top 9%
DIDart Industries: 1 patents #199 of 354Top 60%
STStarbucks: 1 patents #121 of 263Top 50%
Seattle, WA: #54 of 21,776 inventorsTop 1%
Washington: #229 of 76,902 inventorsTop 1%
Overall (All Time): #12,416 of 4,157,543Top 1%
108 Patents All Time
David A. Holcomb has been granted 108 US patents while listed as an inventor at Chef'N. The first was granted in 1985 and the most recent in August 2017. David A. Holcomb ranks #12,416 of 4,157,543 US inventors in our database (top 0.30%). Patent records list David A. Holcomb in Seattle, WA, US.

Patents per Year

Patents granted per year, 1985 to 2017Bar chart with a peak of 13 patents in 2010.peak 131985: 1 patents19851986: 1 patents1987: 2 patents1990: 1 patents19901991: 3 patents1992: 2 patents1994: 2 patents19941996: 2 patents1998: 1 patents1999: 1 patents19992000: 1 patents2001: 7 patents2002: 3 patents20022003: 2 patents2004: 1 patents2005: 7 patents20052006: 3 patents2007: 7 patents2008: 12 patents20082009: 6 patents2010: 13 patents2011: 11 patents20112012: 6 patents2013: 7 patents2014: 2 patents20142015: 2 patents2016: 1 patents2017: 1 patents2017

Issued Patents All Time

Showing 1–25 of 108 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9737172 Geared grinding systems, adjustment mechanisms and mills comprising the same Matthew Krus, Elliot William Weber, Jason Rodman 2017-08-22
9232873 Method for brewing a beverage Amanda L. Juris, Dervala Hanley, Charles B. Cook, Sung Hoon Kim, William Sauway Law +3 more 2016-01-12 $360,032,000
9186806 Handheld food slicer Matthew Krus 2015-11-17
8991291 Multiple slicing device Matthew Krus, Adam A. Jossem, Jonah S. Griffith, David Hull 2015-03-31
8656596 Cutting and sharpening device and method Matthew Krus 2014-02-25
8646821 Collapsible scoop and scraper Matthew Krus 2014-02-11
D694073 Garlic peeler Neil Vincenti 2013-11-26
8578844 Food processing system Adam A. Jossem 2013-11-12
D692733 Cookie cutter Matthew Krus 2013-11-05
8459160 Multiple slicing device Matthew Krus, Adam A. Jossem, Jonah S. Griffith, David Hull 2013-06-11
8444022 Pouring device with deformable spout David Hull 2013-05-21
D682049 Mandolin slicer Adam A. Jossem 2013-05-14
8353474 Food processing system Adam A. Jossem 2013-01-15
8287177 Cocktail mixer with rotatable top Joshua R. Stewart, Matthew Krus 2012-10-16
8234975 Hulling device David Hull 2012-08-07
D662373 Patty press Matthew Krus 2012-06-26
D661555 Food chopper Theresa H. Lee 2012-06-12
D658951 Scoop turner Adam A. Jossem 2012-05-08
D655472 Sink storage unit Matthew Krus 2012-03-06
D644893 Spoon-shaped mashing utensil Adam A. Jossem 2011-09-13
D644061 Handle Jonah S. Griffith, Matthew Krus, David Hull, Joseph Gray, Adam A. Jossem 2011-08-30
7975948 Food processing system Adam A. Jossem 2011-07-12
7954744 Rolling food processor Adam A. Jossem 2011-06-07
7950541 Apparatus and method for magnetically sealing a beverage container lid Jason O. Germany 2011-05-31
D634654 Cup with deformable pour spout David Hull 2011-03-22