Inventor

Robert C. Job

Inventor

Houston, TX, US

Overview

1985–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 64 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 bonds72%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%

C01BNon-metallic elements2%

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

C08LCompositions of macromolecular compounds2%

C22CAlloys2%

B82YSpecific uses or applications of nanostructures1%

C07CAcyclic or carbocyclic compounds1%

PatentTitleYear

10,793,654Ziegler-natta catalyst compositions for producing polyethylenes with a high molecular weight tail and methods of making the same2020 10,513,571Ziegler-natta catalyst compositions for producing polyethylenes with a high molecular weight tail and methods of making the same2019 D0621294'Christmas decoration display board'2010 7,166,553'Mixed catalyst compositions for the production of polyolefins'2007 6,759,362'Mixed metal alkoxide complexes and polymerization catalysts made therefrom'2004 6,750,289'Functionalized thermoplastic elastomer'2004 6,552,125'Functionalized thermoplastic elastomer'2003 6,511,935'Methods of making magnesium/transition metal alkoxide complexes and polymerization catalysts made therefrom'2003 6,444,605'Mixed metal alkoxide and cycloalkadienyl catalysts for the production of polyolefins'2002 6,399,531'Hybrid ziegler-natta and cycloalkadienyl catalysts for the production of polyolefins'2002 6,319,990'Functionalized thermoplastic elastomer'2001 6,248,831'High strength polyethylene film'2001 6,100,337'Functionalized thermoplastic elastomer'2000 5,693,713'Process for making block graft copolymers by grafting halosilanes onto polyolefin/diene polymers'1997 5,550,194'Process for making graft block copolymers by grafting anionic polymer chains onto functionalized polyolefins'1996 5,543,458'Process for making graft block copolymers by growing anionic polymer chains from functionalized polyolefin backbones'1996 5,449,491'Method of producing diamond crystals from metallfullerite matrix and resulting product'1995 5,371,157'Olefin polymerization catalyst'1994 5,294,581'Process and catalyst for producing mildly elastomeric primarily isotactic polymers'1994 5,288,342'Solid metal-carbon matrix of metallofullerites and method of forming same'1994 5,281,567'Olefin polymerization catalyst'1994 5,270,276'Process for the production of elastomeric, primarily syndiotactic polypropylene and catalysts for use in said process'1993 5,270,410'Process for the production of elastomeric, primarily syndiotactic polypropylene and catalysts for use in said process'1993 5,229,342'Olefin polymerization catalyst'1993 5,229,344'Olefin polymerization catalyst'1993 5,229,477'Process for producing ethylene-propylene-diene monomer terpolymer'1993 5,185,410'Olefin polymerization catalyst'1993 5,164,352'Process for the production of elastomeric, primarily isotactic polyolefins and catalysts for use in said process'1992 5,162,277'Olefin polymerization catalyst'1992 5,151,399'Olefin polymerization catalyst'1992 5,146,028'Olefin polymerization catalyst and process of polymerization'1992 5,141,910'Olefin polymerization catalyst'1992 5,134,209'Process of producing ethylene-propylene rubbery copolymer'1992 5,132,263'Olefin polymerization catalyst'1992 5,124,298'Olefin polymerization catalyst'1992 5,122,494'Olefin polymerization catalyst'1992 5,118,767'Process for producing mildly elastomeric primarily isotatic polypropylene and poly-1-butene'1992 5,118,649'Process for the production of elastomeric primarily isotactic polyolefins and catalysts for use in said process'1992 5,118,768'Process for the production of elastomeric, primarily isotactic polyolefins and catalysts for use in said process'1992 5,106,806'Olefin polymerization catalyst'1992 5,089,573'Process for the production of elastomeric, primarily isotactic polyolefins and catalysts for use in said process'1992 5,082,907'Olefin polymerization catalyst'1992 5,077,357'Olefin polymerization catalyst'1991 5,066,737'Olefin polymerization catalyst'1991 5,034,361'Catalyst precursor production'1991 H0000860'Method for polymerizing alpha olefins'1990 4,971,936'Catalyst component for making primarily isotactic elastomeric polypropylene or polybutene'1990 4,959,336'Silicate-modified magnesium ethoxide polymerization catalysts'1990 4,948,770'Method for crystallizing magnesium chloride and method for using in a catalyst composition'1990 4,914,069'Preparation of olefin polymerization catalyst component'1990 4,876,230'Magnesium alkoxide polymerization catalyst by boiling in organic solvents'1989 4,874,737'Silicate-modified magnesium alkoxide polymerization catalysts'1989 4,870,039'Olefin polymerization catalysts from soluble magnesium alkoxides made from mixed magnesium alkyls and aryls'1989 4,870,040'Olefin polymerization catalysts from soluble magnesium alkoxides made from alkyl or aryl magnesium mixed with a branched or aromatic aldehyde'1989 4,855,371'Process for polymerizing olefins with a crystalline magnesium catalyst component'1989 4,818,799'Process for the in-reactor stabilization of polyolefins'1989 4,806,696'Process for stable preparation of alkoxymagnesium compounds'1989 4,804,648'Crystalline olefin polymerization catalyst component'1989 4,771,024'Olefin polymerization catalyst composition'1988 4,728,705'Olefin polymerization catalyst composition'1988 4,710,482'Olefin polymerization catalyst component'1987 4,657,995'Olefin polymerization catalyst compositions and polymerization process'1987 4,548,915'Olefin polymerization catalyst composition'1985 4,535,068'Olefin polymerization catalyst compositions and polymerization process'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–2004Patents assigned to SHELL OIL CO (51)· patent assignee history

1985–2004Based in Houston, TX, US· patent location history

1991–2019Patents assigned to UNION CARBIDE CHEM PLASTIC (8)· patent assignee history

1994Patents assigned to JOB ROBERT C (1)· patent assignee history

1994–1995Based in Charlotte, NC, US· patent location history

2001–2004Based in Bound Brook, NJ, US· patent location history

2007–2020Based in Katy, TX, US· patent location history

2010Patents assigned to JOB ROBERT (1)· patent assignee history

2010Patents assigned to JOB TODD (1)· patent assignee history

2010Based in Wauconda, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHELL OIL CO	51	1985–2004
UNION CARBIDE CHEM PLASTIC	8	1991–2019
JOB ROBERTself	1	2010
JOB ROBERT Cself	1	1994
JOB TODD	1	2010

Locations

Location	Patents	Span
Houston, Texas, US	53	1985–2004
Bound Brook, New Jersey, US	5	2001–2004
Katy, Texas, US	3	2007–2020
Charlotte, NC, US	2	1994–1995
Wauconda, Illinois, US	1	2010