Nelson E. Kohl — 1 Patent at Environmental Tectonics

Nelson E. Kohl — 1 Patent

ETEnvironmental Tectonics: 1 patents #3 of 18Top 20%

Philadelphia, PA: #2,577 of 4,834 inventorsTop 55%

Pennsylvania: #43,533 of 74,527 inventorsTop 60%

Overall (All Time): #2,406,284 of 4,157,543Top 60%

Nelson E. Kohl has been granted 1 US patent while listed as an inventor at Environmental Tectonics. All of these patents were granted in 2004. Nelson E. Kohl ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Nelson E. Kohl in Philadelphia, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6818178	Method for high vacuum sterilization of closures	Richard J. Falkowski	2004-11-16	$414,000

Nelson E. Kohl — 1 Patent

Issued Patents All Time

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