Henri A. Lammens — 16 Patents at ExxonMobil

Henri A. Lammens has been granted 16 US patents while listed as an inventor at ExxonMobil. The first was granted in 2009 and the most recent in August 2024. Henri A. Lammens ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Henri A. Lammens in Ekeren, BE.

Patents per Year

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Showing 1–16 of 16 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12065518	Methods of controlling shutdown of reactor systems	Paul J. Clymans, Jefferson P. Galliano, Philippe D'Hooghe, Cindy Dewitte	2024-08-20	$880,175,000
11680117	Polyethylenes and processes for producing polyethylenes	Haiqing Peng, Timothy S. McCracken, Arthur G. Voepel	2023-06-20	$928,137,000
11370859	High pressure polyethylene product cooling	Paul J. Clymans, Cindy Dewitte	2022-06-28	$408,797,000
11325999	High pressure polyethylene tubular reactor processes for improved wire coating product	William J. Zafian	2022-05-10	$357,630,000
10843160	Rapid depressurization of a reactor system	Philip H. Cornelissen, Paul J. Clymans	2020-11-24	$111,324,000
10835882	Apparatus and process for high pressure polymerization of ethylene	Paul J. Clymans, Philip H. Cornelissen	2020-11-17	$109,165,000
10766984	High pressure polyethylene product cooling	Paul J. Clymans, Cindy Dewitte	2020-09-08	$141,283,000
10570226	Modifier control in high pressure polyethylene production	Frankie K.R. VERLUYTEN	2020-02-25	$50,497,000
10478796	Control of fouling in high pressure polyethylene manufacture	Paul J. Clymans, Philip H. Cornelissen	2019-11-19	$91,688,000
10358511	Separation vessels for use in polymerization processes and methods for cleaning same	Philip H. Cornelissen, Fausto F. Ciancio, Christopher K. Morgan, Leo E. Reynders	2019-07-23	$216,553,000
9821252	Fluid separation systems and methods	Philip H. Cornelissen, Paul J. Clymans	2017-11-21	$94,401,000
8445606	High pressure polymerization process	Tom Van Nuland, Ivo T. Goossens, Roger L. Claessens, Geert Vaes, Paul J. Clymans	2013-05-21	$97,525,000
8048971	Process for the production of polyethylene and ethylene copolymers	Ivo T. Goossens, Philip H. Cornelissen, Jan J. Naets	2011-11-01	$100,635,000
7837950	Apparatus for the production of polyethylene and ethylene copolymers	Tom Van Nuland, Roger L. Claessens, Geert Vaes	2010-11-23	$71,934,000
7745550	Tubular polymerization reactors and polymers made therein	Jan Donck	2010-06-29	$101,397,000
7582709	Process and apparatus for manufacturing ethylene polymers and copolymers	Ivo T. Goossens, Fausto F. Ciancio, Paul J. Clymans, Philip H. Cornelissen, Martin J. Decoster +2 more	2009-09-01	$388,094,000

Henri A. Lammens — 16 Patents

Patents per Year

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