Inventor

Christine Rademacher

Inventor

Akron, OH, US

Overview

2003–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 52 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 bonds20%

C08LCompositions of macromolecular compounds20%

C08CTreatment or chemical modification of rubbers16%

B60CVehicle tyres11%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients11%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium5%

Y02TClimate change mitigation technologies related to transportation5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

Y02ATechnologies for adaptation to climate change2%

Y10TTechnical subjects covered by former us classification2%

PatentTitleYear

11,124,589Polymerization catalyst composition and method of employing same2021 11,104,748Processes for preparing aminosilane functionalized polymers2021 10,745,497Aminosilane initiators and functionalized polymers prepared therefrom2020 10,400,056Block copolymers including high vinyl segments2019 10,351,636Processes for preparing aminosilane functionalized polymers2019 10,150,869Method for producing polymeric compositions including functionalized polymers2018 10,066,035Catalyst systems and methods for preparation of 1,4-polybutadiene rubber2018 10,005,874Block copolymers including high vinyl segments2018 9,884,923'Aminosilane initiators and functionalized polymers prepared therefrom'2018 9,840,619'Styrene/butadiene diblock copolymer-containing blends that are not an agglomeration and a process for preparation'2017 9,732,178'Block copolymers including high vinyl segments'2017 9,676,874'Processes for preparing aminosilane functionalized polymers'2017 9,546,237'Stabilization of polymers that contain a hydrolyzable functionality'2017 9,499,683'Stabilization of polymers that contain a hydrolyzable functionality'2016 9,315,599'Functionalized polymers'2016 9,255,158'Aminosilane initiators, functionalized polymers prepared therefrom and related processes'2016 9,187,645'Polymer-modified asphalt compositions'2015 9,056,925'Process for production of modified conjugated diene polymers, modified conjugated diene polymers produced by the process, rubber compositions, and tires'2015 8,916,665'Aminosilane initiators and functionalized polymers prepared therefrom'2014 8,895,645'Polymer-modified asphalt compositions'2014 8,673,998'Polymer compositions with improved cold flow'2014 8,642,704'Hysteresis elastomeric compositions comprising polymers terminated with isocyanato alkoxysilanes'2014 8,580,874'Polymer-modified asphalt compositions'2013 8,410,225'Fluorescent nanoparticles'2013 8,399,570'Functionalized polymers and improved tires therefrom'2013 8,389,644'Functionalized polymer'2013 8,344,049'Modified asphalt binders and asphalt paving compositions'2013 8,207,275'Functionalized polymers and improved vulcanizates therefrom'2012 8,124,677'Modified asphalt binders and asphalt paving compositions'2012 8,067,503'Process for producing blends of syndiotactic, 1,2-polybutadiene and rubbery elastomers'2011 8,017,696'Tire compositions and vulcanizates thereof having improved silica reinforcement'2011 8,008,377'Modified asphalt binders and asphalt paving compositions'2011 7,964,656'Method of improving carbon black dispersion in rubber compositions'2011 7,951,876'Multi-functional polymers'2011 7,902,278'Functionalized polymers and improved tires therefrom'2011 7,879,945'Functionalized polymers and improved tires therefrom'2011 7,820,739'Modified asphalt binders and asphalt paving compositions'2010 7,816,429'Modified asphalt binders and asphalt paving compositions'2010 7,781,503'Modified asphalt binders and asphalt paving compositions'2010 7,723,440'Functionalized polymers and improved vulcanizates therefrom'2010 7,683,111'Functionalized polymers and improved tires therefrom'2010 7,642,302'Modified asphalt binders and asphalt paving compositions'2010 7,597,959'Core-shell fluorescent nanoparticles'2009 7,598,322'Functionalized polymers and improved tires therefrom'2009 7,534,839'Sequentially terminated elastomers'2009 7,504,457'Functionalized polymers and improved tires therefrom'2009 7,405,262'Preparation of functionalized anionic polymerization initiators'2008 7,335,712'Process of producing a siloxy-functionalized polymer'2008 7,250,476'Multi-functional polymers'2007 7,091,282'Composition containing ethylene/propylene/diene copolymer and polyalkylene/olefin copolymer'2006 6,596,798'Preparation of low hysteresis rubber by reacting a lithium polymer with oxazoline compounds'2003 6,579,949'Preparation of low hysteresis rubber by reacting a lithium polymer with a sulfur containing reagent'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2021Patents assigned to BRIDGESTONE CORP (40)· patent assignee history

2003–2021Based in Akron, OH, US· patent location history

2010–2019Patents assigned to FIRESTONE POLYMERS LLC (12)· patent assignee history

2010–2015Patents assigned to HERITAGE RES GROUP (8)· patent assignee history

2011–2018Patents assigned to RADEMACHER CHRISTINE (11)· patent assignee history

2012–2018Patents assigned to HOGAN TERRENCE E (8)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BRIDGESTONE CORP	40	2003–2021
FIRESTONE POLYMERS LLC	12	2010–2019
RADEMACHER CHRISTINEself	11	2011–2018
HERITAGE RES GROUP	8	2010–2015
HOGAN TERRENCE E	8	2012–2018

Locations

Location	Patents	Span
Akron, OH, US	52	2003–2021