John E. Hartgerink — 1 Patent at ExxonMobil

John E. Hartgerink has been granted 1 US patent while listed as an inventor at ExxonMobil. All of these patents were granted in 1994. John E. Hartgerink ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John E. Hartgerink in Baton Rouge, LA, US.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5332705	Regeneration of acetylene converter catalysts by hydrogen stripping	Yao-Jyh Robert Huang, Chong F. Shun, Lawrence G. Daniel, Edgar L. Mohundro	1994-07-26	$39,377,000

John E. Hartgerink — 1 Patent

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