Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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John T. Sullivan — 50 Patents

FRFrymaster: 3 patents #7 of 47Top 15%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
NINavistar International: 1 patents #3 of 18Top 20%
PSProductive Application Solutions: 1 patents #5 of 6Top 85%
Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
Alcatel Lucent: 1 patents #2,436 of 4,169Top 60%
Overall (All Time): #53,743 of 4,157,543Top 2%
50 Patents All Time
John T. Sullivan has been granted 50 US patents while listed as an inventor at Frymaster. The first was granted in 1986 and the most recent in November 2024. John T. Sullivan ranks #53,743 of 4,157,543 US inventors in our database (top 1.3%). Patent records list John T. Sullivan in Cambridge, IN, GB.

Patents per Year

Patents granted per year, 1986 to 2024Bar chart with a peak of 6 patents in 2009.peak 61986: 1 patents19861987: 2 patents1988: 1 patents1989: 2 patents19891990: 1 patents1991: 4 patents1992: 5 patents19921993: 4 patents1994: 1 patents1995: 2 patents19951996: 2 patents2000: 1 patents2001: 1 patents20012005: 1 patents2006: 3 patents2007: 2 patents20072009: 6 patents2010: 1 patents2011: 2 patents20112013: 1 patents2014: 1 patents2016: 1 patents20162020: 1 patents2022: 1 patents2023: 1 patents20232024: 2 patents2024

Issued Patents All Time

Showing 1–25 of 50 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12145772 Ice bag 2024-11-19
11937627 Cone loading, weighing, filling, and twisting apparatus and method for mass production of smokable cannabis or hemp products 2024-03-26
11741500 Pedestrian thoroughfare portable media kiosk Peter Ta, Gerald Maliszewski 2023-08-29
D940211 Ice tray 2022-01-04
10807740 Sun synchronous orbit Robert Vaughan, James P. Scott, Ryan Reid, Robert Hawkins 2020-10-20
9241032 Storage performance David Sinclair Ferguson, Jarrod Lowe 2016-01-19 $2,288,000
8641339 Apparatus for railroad transportation of wind turbine blades Karsten Schibsbye 2014-02-04 $695,000
8573541 Wavy airfoil Collin Sullivan 2013-11-05
7905319 Venturi muffler 2011-03-15
7877172 Pit road display Steve Parks 2011-01-25
7736771 Apparatus and method for generating and using multi-direction DC and AC electrical currents 2010-06-15
7610993 Flow-through mufflers with optional thermo-electric, sound cancellation, and tuning capabilities 2009-11-03
7612660 Pit road display Steve Parks 2009-11-03
7600607 Flow-through sound-cancelling mufflers 2009-10-13
7553037 Light diffusion device for a gauge dial plate 2009-06-30
7523607 System and method for reducing vehicle emissions and/or generating hydrogen 2009-04-28
7472940 Universal instrument mount 2009-01-06
7278749 Gauge with large illuminated gauge face 2007-10-09
D535608 Short vehicle monitor pod 2007-01-23
7099840 System and method for purchasing over the internet 2006-08-29
7041203 Apparatus and method for generating and using multi-direction DC and AC electrical currents 2006-05-09
D516010 Long vehicle monitor pod 2006-02-28
6890410 Apparatus for converting a fluid into at least two gasses through electrolysis 2005-05-10
6182421 Method of manufacturing an article 2001-02-06
D431735 Transparent product dispensing container 2000-10-10