Inventor

Maria A. Apecetche

Inventor
Piscataway, NJ, US

Overview

21→
Patents
1998–2014
Patent span
Chemistry
Primary field (CPC C)

Patents· 21 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 bonds43%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry22%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests18%
Y02PClimate change mitigation technologies in the production or processing of goods8%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
8,722,820'Methods for reducing static charge of a catalyst and methods for using the catalyst to produce polyolefins'20148,420,754'Production of polyethylene'20138,129,484'Blow molding polyethylene resins'20128,076,262'Production of broad molecular weight polyethylene'20118,012,903'Methods to prepare catalyst compositions comprising small silica support materials'20117,915,357'Blow molding polyethylene resins'20117,816,296'Hindered polyalicyclic alkyl catalysts and their use in a gas-phase polymerization reactor'20107,563,851'Production of broad molecular weight polyethylene'20097,504,463'Production of broad molecular weight polyethylene'20097,414,099'Hindered polyalicyclic alkyl catalysts and their use in a gas-phase polymerization reactor'20087,381,780'Catalyst compositions comprising small silica support materials and methods of use in polymerization reactions'20087,326,760'Production of broad molecular weight polyethylene'20087,259,125'Catalyst compositions comprising small silica support materials and methods of use in polymerization reactions'20076,989,344'Supported chromium oxide catalyst for the production of broad molecular weight polyethylene'20066,627,713'Gas phase polymerization process'20036,441,107'Molecular weight control of gas phase polymerized polybutadiene when using a rare earth catalyst'20026,384,156'Gas phase polymerization process'20026,004,677'Gas phase production of polydienes with pre-activated nickel catalysts'19996,001,478'Resin particle produced by diene polymerization with rare earth and transition metal catalysts'19995,733,988'Process for reducing polymer build-up in recycle lines and heat exchangers during polymerizations employing butadiene, isoprene, and/or styrene'19985,731,381'Termination of gas phase polymerizations of conjugated dienes, vinyl-substituted aromatic compounds and mixtures thereof'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2003Patents assigned to UNION CARBIDE CHEM PLASTIC (7)· patent assignee history
1998–2013Based in Piscataway, NJ, US· patent location history
2006–2014Patents assigned to UNIVATION TECH LLC (14)· patent assignee history
2007–2012Based in Bridgewater, NJ, US· patent location history
2011–2014Patents assigned to CANN KEVIN J (4)· patent assignee history
2011–2014Patents assigned to APECETCHE MARIA A (3)· patent assignee history
2011–2012Patents assigned to MOORHOUSE JOHN H (2)· patent assignee history
2014Based in Buenos Aires, AR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIVATION TECH LLC142006–2014
UNION CARBIDE CHEM PLASTIC71998–2003
CANN KEVIN J42011–2014
APECETCHE MARIA Aself32011–2014
MOORHOUSE JOHN H22011–2012
Locations
LocationPatentsSpan
Piscataway, New Jersey, US111998–2013
Bridgewater, New Jersey, US92007–2012
Buenos Aires, AR12014