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Inventor

Ronald Tharappel

Inventor
Missouri City, TX, US

Overview

8→
Patents
2002–2014
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds38%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests29%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry24%
B29CShaping or joining of plastics10%
PatentTitleYear
8,710,162'Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene'20147,960,484'Method for transitioning between ziegler-natta and metalocene catalysts in a bulk loop reactor for the production of polypropylene'20117,390,860'Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene'20087,056,991'Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene'20067,053,163'Controlled comonomer distribution along a reactor for copolymer production'20066,916,892'Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene'20056,706,822'Method of producing polyethylene resins for use in blow molding'20046,433,103'Method of producing polyethylene resins for use in blow molding'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2014Patents assigned to FINA TECHNOLOGY (8)· patent assignee history
2002–2014Based in Missouri City, TX, US· patent location history
2014Patents assigned to ATTOE DAVID (1)· patent assignee history
2014Patents assigned to DAUMERIE MICHEL (1)· patent assignee history
2014Patents assigned to GAUTHIER WILLIAM (1)· patent assignee history
2014Patents assigned to HORTMANN KAI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FINA TECHNOLOGY82002–2014
ATTOE DAVID12014
DAUMERIE MICHEL12014
GAUTHIER WILLIAM12014
HORTMANN KAI12014
Locations
LocationPatentsSpan
Missouri City, Texas, US82002–2014