John Petersen — 12 Patents at Zeeco

John Petersen has been granted 12 US patents while listed as an inventor at Zeeco. The first was granted in 1982 and the most recent in October 2025. John Petersen ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list John Petersen in Tilst, CO, DK.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12449122	Free-jet burner and method for low CO2, NOx, and CO emissions	Darton J. Zink, Rex K. Isaacs, Eric G Pratchard, Tim Kirk, Austin White +1 more	2025-10-21
12018569	Portable electrical energy produced from waste gas or liquid	Darton J. Zink, Rex K. Isaacs	2024-06-25
11754282	Lean pre-mix radiant wall burner apparatus and method	Darton J. Zink, Austin White, Rex K. Isaacs, Tim Kirk	2023-09-12
11578865	Plugging resistant free-jet burner and method	Darton J. Zink, Rex K. Isaacs, Tim Kirk, Austin White	2023-02-14
11506381	Plug-resistant burner tip and method	Darton J. Zink, Rex K. Isaacs, Tim Kirk, Austin White	2022-11-22
11353212	Low NOxburner apparatus and method	Darton J. Zink, Rex K. Isaacs, Cody Little, Tim Kirk	2022-06-07
10920979	Low NOx burner and flow momentum enhancing device	Darton J. Zink, Rex K. Isaacs, Cody Little, Tim Kirk	2021-02-16
8066854	Antimicrobial coating methods	Daniel M. Storey, Deidre Sewell, Terrence S. McGrath	2011-11-29
6033790	Article having a coating	Richard P. Welty, Patrick B. Jonte, Carl W. Trendelman	2000-03-07	$78,180,000
5948548	Coated article	Richard P. Welty, Patrick B. Jonte, Carl W. Trendelman	1999-09-07	$94,905,000
5922478	Article having a decorative and protective coating	Richard P. Welty, Patrick B. Jonte, Carl W. Trendelman	1999-07-13	$90,109,000
4330260	Method and apparatus for regulating the combustion in a furnace	Lars Jorgensen, Ernst V. Jorgensen	1982-05-18

John Petersen — 12 Patents

Issued Patents All Time

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