Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Evan Spirk — 21 Patents

RDRug Doctor: 8 patents #10 of 36Top 30%
Abbott: 8 patents #869 of 5,509Top 20%
NANottingham Spirk Design Associates: 1 patents #28 of 56Top 50%
NPNottingham Spirk Partners: 1 patents #12 of 14Top 90%
Gates Mills, OH: #8 of 97 inventorsTop 9%
Ohio: #3,129 of 73,341 inventorsTop 5%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Evan Spirk has been granted 21 US patents while listed as an inventor at Abbott. The first was granted in 2011 and the most recent in September 2025. Evan Spirk ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Evan Spirk in Gates Mills, OH, US.

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
12403512 Jewelry cleaning device Jeffrey Frysh, Danwei Ye, William E. Rabbitt, Paul D. Stephens 2025-09-02
12342835 Frozen dessert dispensing machine and cartridge Gary R. Stephan, Richard Klink, Marc Vitantonio, Jason R. Ertel, David Michael Pehar +7 more 2025-07-01
12004534 Frozen dessert dispensing machine and cartridge Gary R. Stephan, Richard Klink, Marc Vitantonio, Jason R. Ertel, David Michael Pehar +7 more 2024-06-11
9788699 Liquid extraction cleaning device and method Timothy J. Wall, Ann Marie Morrow, Walter Haug, Phuong Le, Charles Michael Ostendorf +8 more 2017-10-17
9788700 Liquid extraction cleaning device and method Timothy J. Wall, Ann Marie Morrow, Walter Haug, Phuong Le, Charles Michael Ostendorf +8 more 2017-10-17
9717386 Liquid extraction cleaning device Timothy J. Wall, Ann Marie Morrow, Walter Haug, Phuong Le, Charles Michael Ostendorf +8 more 2017-08-01
9706893 Liquid extraction cleaning device and method Timothy J. Wall, Ann Marie Morrow, Walter Haug, Phuong Le, Charles Michael Ostendorf +8 more 2017-07-18
9538893 Liquid extraction cleaning device Timothy J. Wall, Ann Marie Morrow, Walter Haug, Phuong Le, Charles Michael Ostendorf +8 more 2017-01-10
9282869 Liquid extraction cleaning device and method Timothy J. Wall, Ann Marie Morrow, Walter Haug, Phuong Le, Charles Michael Ostendorf +8 more 2016-03-15
D728874 Liquid extraction cleaning device Jason Tilk, Lindsey Tufts, Jr., Craig Saunders, Paul D. Stephens, Ann Marie Morrow +3 more 2015-05-05
D727578 Liquid extraction cleaning device Jason Tilk, Lindsey Tufts, Jr., Craig Saunders, Paul D. Stephens, Ann Marie Morrow +3 more 2015-04-21
D682701 Container for liquids Gary R. Stephan, Craig M. Saunders, Jeffrey M. Kalman, David J. Boll, Anthony S. Zuccaro 2013-05-21
D682702 Container for liquids Gary R. Stephan, Craig M. Saunders, Jeffrey M. Kalman, David J. Boll, Anthony S. Zuccaro 2013-05-21
D681835 Container assembly Gary R. Stephan, Craig M. Saunders, Jeffrey M. Kalman, David J. Boll, Anthony S. Zuccaro 2013-05-07
D681836 Container assembly Gary R. Stephan, Craig M. Saunders, Jeffrey M. Kalman, David J. Boll, Anthony S. Zuccaro 2013-05-07
D673040 Portion of a powder cap for a liquid container Gary R. Stephan, Craig M. Saunders, Jeffrey M. Kalman, David J. Boll, Anthony S. Zuccaro 2012-12-25
D668544 Clamp for a liquid container Gary R. Stephan, Craig M. Saunders, Jeffrey M. Kalman, David J. Boll, Anthony S. Zuccaro 2012-10-09
D668767 Nipple Gary R. Stephan, Craig M. Saunders, Jeffrey M. Kalman, David J. Boll, Anthony S. Zuccaro 2012-10-09
D668113 Stirrer Gary R. Stephan, Craig M. Saunders, Jeffrey M. Kalman, David J. Boll, Anthony S. Zuccaro 2012-10-02
D644938 Pre-filled wine glasses stacked in a package Craig M. Saunders, Jeffrey M. Kalman 2011-09-13
D640077 Bakery product dispenser Craig Jensen, Badruddin Karachiwala, Craig M. Saunders, Rebecca Bible 2011-06-21