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

John Earl Short

DEDelavan: 18 patents #6 of 131Top 5%
CNCollins Engine Nozzles: 1 patents #28 of 50Top 60%
Norwalk, IA: #2 of 30 inventorsTop 7%
Iowa: #655 of 15,303 inventorsTop 5%
Overall (All Time): #234,852 of 4,157,543Top 6%
19 Patents All Time

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
11738356 Pulsed spraybar injector 2023-08-29
11156141 Fluid injectors for hot flow Randall J. Quandt 2021-10-26
11084050 Pulsed spraybar injector 2021-08-10
10480472 Variable angle multi-point injection Jason A. Ryon, Philip E. O. Buelow 2019-11-19
10094352 Swirl impingement prefilming Philip E. O. Buelow, Jason A. Ryon 2018-10-09
9745936 Variable angle multi-point injection Jason A. Ryon, Philip E. O. Buelow 2017-08-29
9394996 Sealing device Gregory A. Zink, Spencer D. Pack 2016-07-19
9333518 Multipoint injectors 2016-05-10
8925325 Recirculating product injection nozzle Nicholas R. Overman 2015-01-06
8851401 Flat fan air assist injectors Nicholas R. Overman 2014-10-07
8800146 Conical swirler for fuel injectors and combustor domes and methods of manufacturing the same Chien-Pei Mao 2014-08-12
8616471 Multipoint injectors with standard envelope characteristics 2013-12-31
8348180 Conical swirler for fuel injectors and combustor domes and methods of manufacturing the same Chien-Pei Mao 2013-01-08
8313046 Multi-point injector ring 2012-11-20
8074895 Fuel injection and mixing systems having piezoelectric elements and methods of using the same Chien-Pei Mao, Jim Klemm, Royce Abbott, Nick Overman, Spencer D. Pack +1 more 2011-12-13
7766251 Fuel injection and mixing systems and methods of using the same Chien-Pei Mao 2010-08-03
7547002 Integrated fuel injection and mixing systems for fuel reformers and methods of using the same Chien-Pei Mao 2009-06-16
6863228 Discrete jet atomizer Chien-Pei Mao 2005-03-08
6755024 Multiplex injector Chien-Pei Mao, Neal A. Thomson 2004-06-29