Houston, Texas
United States
19
2023-12-07
The entities that hold a legal rights for patent applications filed by inventor Hein James E.:
James E. Hein from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Catalyst slurry mixing process and system
#2 | 2023-05-25Methods for chromium catalyst activation using oxygen-enriched fluidization gas
#3 | 2023-03-02System and method for improving dump tank purge time
#4 | 2022-08-25Methods for chromium catalyst activation using oxygen-enriched fluidization gas
#5 | 2022-05-05Catalyst Pretreatment and Feeding System for Polypropylene Production
#6 | 2022-04-07Loop slurry reactor cooling processes and systems
#7 | 2022-02-22Catalyst pretreatment and feeding system for polypropylene production
#8 | 2021-09-30Catalyst slurry mixing process and system
#9 | 2021-08-26System and method for rapid dump tank heating
#10 | 2020-11-12System and method for rapid dump tank heating
#11 | 2016-04-14Energy efficient polyolefin process
#12 | 2014-09-11Energy efficient polyolefin process
#13 | 2014-01-23Energy efficient polyolefin process
#14 | 2013-03-07Energy efficient polyolefin process
#15 | 2012-06-07Energy efficient polyolefin process
#16 | 2011-12-08Energy efficient polyolefin process
#17 | 2010-03-04System and method for deinventory of polymerization reactor
#18 | 2007-02-20Large catalyst activator
#19 | 2006-03-23Energy efficient polyolefin process
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