Inventor

Gregory S. Day

Inventor

College Station, TX, US

Overview

44→

Patents

2015–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 44 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 bonds46%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium12%

C08LCompositions of macromolecular compounds9%

C08JWorking-up5%

C10GCracking hydrocarbon oils4%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%

C10MLubricating compositions3%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds2%

Y02PClimate change mitigation technologies in the production or processing of goods2%

B01DSeparation1%

PatentTitleYear

11,041,029Aluminum alkyls with pendant olefins for polyolefin reactions2021 10,717,790Catalyst composition comprising fluorided support and processes for use thereof2020 10,676,547Aluminum alkyls with pendant olefins on clays2020 10,647,786Supported catalyst systems and processes for use thereof2020 10,640,583Catalyst composition comprising fluorided support and processes for use thereof2020 10,533,063Supported catalyst systems and processes for use thereof2020 10,508,166Production of polyolefins with internal unsaturation structures using a metallocene catalyst system2019 10,414,887Supported catalyst systems and methods of using same2019 10,358,397Production of olefin dimers2019 10,351,647Polymerization process using bridged metallocene compounds supported on organoaluminum treated layered silicate supports2019 10,294,312Olefin polymerization catalyst system comprising mesoporous organosilica support2019 10,287,372Bimodal propylene polymers and sequential polymerization2019 10,119,016Heterophasic copolymers and sequential polymerization2018 10,059,788Organoaluminum activators on clays2018 10,000,593Supported Salan catalysts2018 9,994,657Polymerization process using bis phenolate compounds supported on organoaluminum treated layered silicate supports2018 9,994,658Polymerization process using bis phenolate compounds supported on organoaluminum treated layered silicate supports2018 9,988,410Substituted bis indenyl metallocene catalyst compounds comprising-Si--Si-bridge2018 9,982,076Supported bis phenolate transition metals complexes, production and use thereof2018 9,982,067Polymerization process using pyridyldiamido compounds supported on organoaluminum treated layered silicate supports2018 9,944,665Bridged bis(indenyl) transitional metal complexes, production, and use thereof2018 9,926,396'Production of polyolefins with internal unsaturation structures using a metallocene catalyst system'2018 9,920,176'Single site catalyst supportation'2018 9,809,664'Bimodal propylene polymers and sequential polymerization'2017 9,745,390'Metallocenes and catalyst compositions derived therefrom'2017 9,738,779'Heterophasic copolymers and sequential polymerization'2017 9,725,569'Porous propylene polymers'2017 9,725,537'High activity catalyst supportation'2017 9,676,882'Processes using staged hydrogen addition'2017 9,644,047'Metallocenes and catalyst compositions derived therefrom'2017 9,556,287'Vinyl terminated macromonomers'2017 9,382,349'Polyalphaolefins prepared using modified Salan catalyst compounds'2016 9,365,661'Polyalphaolefins prepared using modified salan catalyst compounds'2016 9,321,914'Propylene copolymer compositions and processes to produce them'2016 9,321,854'Aluminum alkyl with C5 cyclic and pendent olefin polymerization catalyst'2016 9,279,024'Processes using staged hydrogen addition'2016 9,249,239'Metallocenes and catalyst compositions derived therefrom'2016 9,200,100'Long-bridged salen catalyst'2015 9,120,879'Supported Salan catalysts'2015 9,102,844'Metal polymeryls and the polymer solubilized surfaces derived therefrom'2015 8,957,171'Catalysts comprising salan ligands'2015 8,957,172'Nonsymmetric catalysts comprising salan ligands'2015 8,952,114'Halogenated catalysts comprising Salan ligands'2015 8,937,137'Diphenylamine salan catalyst'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2016Patents assigned to EXXONMOBIL CHEM PATENTS INC (13)· patent assignee history

2015–2016Patents assigned to UNIV RAMOT (7)· patent assignee history

2015–2018Based in Pasadena, TX, US· patent location history

2017–2021Patents assigned to EXXONMOBIL CHEMICAL PATENTS INC (30)· patent assignee history

2017Patents assigned to RAMOT AT TEL-AVIV UNIV LTD (1)· patent assignee history

2017–2021Based in College Station, TX, US· patent location history

2019Patents assigned to EXXONMOBIL RES & ENG CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EXXONMOBIL CHEMICAL PATENTS INC	30	2017–2021
EXXONMOBIL CHEM PATENTS INC	13	2015–2016
UNIV RAMOT	7	2015–2016
EXXONMOBIL RES & ENG CO	1	2019
RAMOT AT TEL-AVIV UNIV LTD	1	2017

Locations

Location	Patents	Span
College Station, Texas, US	28	2017–2021
Pasadena, Texas, US	16	2015–2018