Inventor

Robert E. Kolb

Inventor

Afton, MN, US

Overview

1981–2007

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.

C08Kprimary

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients32%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds18%

C08LCompositions of macromolecular compounds16%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%

C08JWorking-up7%

Y10TTechnical subjects covered by former us classification6%

C09DCoating compositions, e.g. paints, varnishes or lacquers4%

C07CAcyclic or carbocyclic compounds3%

B29CShaping or joining of plastics2%

B05DProcesses for applying fluent materials to surfaces, in general1%

PatentTitleYear

7,208,553'Fluoropolymer curing system'2007 7,094,839'Process for making a fluoroelastomer'2006 7,019,083'Fluoroplastic polymers having nitrogen-containing cure sites'2006 6,943,228'Ultraclean fluoroelastomer suitable for use in the manufacturing of electronic components'2005 6,933,357'Ultra-clean fluoropolymers'2005 6,916,871'Composition and method for making a fluoroelastomer'2005 6,890,995'Fluoropolymer compositions'2005 6,887,927'Fluoropolymer compositions containing a nitrogen cure site monomer and a sulfone or sulfoxide compound'2005 6,846,880'Fluoropolymer compositions'2005 6,844,388'Fluoropolymer compositions containing a nitrogen cure site monomer'2005 6,833,043'Elastomer compositions for bonding to fluoropolymers'2004 6,803,425'Fluoropolymers having pendant imidate structures'2004 6,794,457'Fluoropolymer curing system containing a nitrogen cure site monomer'2004 6,773,755'Process for preparing a multi-layer article having a fluoroplastic layer and an elastomer layer'2004 6,720,360'Ultra-clean fluoropolymers'2004 6,657,012'Metal amine complex containing fluoropolymer compositions'2003 6,657,013'Imidate-containing fluoropolymer compositions'2003 6,613,846'Curable fluoroelastomer compositions comprising hydro siloxanes or hydro silazanes'2003 6,593,416'Fluoropolymers'2003 6,566,455'Fluoropolymer composition with organo-onium and blocked oxalate and carbonate compounds'2003 6,562,911'Fluoropolymer composition with organo-onium and blocked oxalate compounds'2003 6,482,522'Elastomer compositions for bonding to fluoropolymers'2002 6,465,576'Fluoroelastomer compositions and articles made therefrom'2002 6,359,166'Oxalate ester blocked phenols'2002 6,346,328'Composite articles including a fluoropolymer'2002 6,310,141'Fluoropolymer-containing compositions'2001 6,270,901'Compositions for bonding fluoroplastics'2001 5,929,169'Fluoroelastomer composition with organo-onium and blocked-carbonate compounds'1999 5,756,588'Scorch safety of curable fluoroelastomer compositions'1998 5,728,773'Fluoroelastomer composition with organo-onium and blocked-carbonate compounds'1998 5,681,881'Fluoroelastomer compositions'1997 5,654,375'Fluoroelastomer compositions containing organo-onium compounds'1997 5,500,042'Fluoroelastomer composition with improved bonding properties'1996 5,478,652'Fluoroelastomer composition with improved bonding properties'1995 5,284,611'Fluoroelastomer composition with improved bonding properties'1994 5,262,490'Fluoroelastomer composition with organo-onium compounds'1993 5,216,085'Method for curing fluoroelastomer compositions containing fluoroaliphatic sulfonamides as curing agents'1993 5,086,123'Fluoroelastomer compositions containing fluoroaliphatic sulfonamides as curing agents'1992 4,956,419'Fluorine-containing polymers with pendent thioorgano groups and method of making said polymers'1990 4,912,171'Fluoroelastomer curing process with phosphonium compound'1990 4,894,410'Fluorine-containing polymers with pendent thioorgano groups'1990 4,882,390'Fluoroelastomer composition with organo-onium compounds'1989 4,762,891'Scorch-resistant, curable fluorinated elastomer'1988 4,287,320'Composition of fluoroelastomer and diorganosulfuroxide'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1998Patents assigned to MINNESOTA MINING & MFG (16)· patent assignee history

1981–1998Based in St. Paul, MN, US· patent location history

1995Based in Ramsey, MN, US· patent location history

1997–2007Based in Afton, MN, US· patent location history

1999–2002Patents assigned to DYNEON LLC (6)· patent assignee history

2002–2007Patents assigned to 3M INNOVATIVE PROPERTIES CO (22)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
3M INNOVATIVE PROPERTIES CO	22	2002–2007
MINNESOTA MINING & MFG	16	1981–1998
DYNEON LLC	6	1999–2002

Locations

Location	Patents	Span
Afton, Minnesota, US	31	1997–2007
St. Paul, Minnesota, US	12	1981–1998
Ramsey, Minnesota, US	1	1995