Inventor

Zhong-Ren Chen

Inventor
Stow, OH, US

Overview

12→
Patents
2006–2017
Patent span
Chemistry
Primary field (CPC C)

Patents· 12 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 ingredients24%
B60CVehicle tyres18%
C08JWorking-up18%
C08LCompositions of macromolecular compounds15%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
C09JAdhesives6%
C08CTreatment or chemical modification of rubbers3%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
C09DCoating compositions, e.g. paints, varnishes or lacquers3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2017Patents assigned to BRIDGESTONE CORP (12)· patent assignee history
2006–2017Based in Stow, OH, US· patent location history
2011–2016Patents assigned to CHEN ZHONG-REN (6)· patent assignee history
2011–2016Patents assigned to LUO STEVEN (3)· patent assignee history
2011–2014Patents assigned to TOMASZEWSKI WALTER (2)· patent assignee history
2014Patents assigned to HAYES MICHAEL (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRIDGESTONE CORP122006–2017
CHEN ZHONG-RENself62011–2016
LUO STEVEN32011–2016
TOMASZEWSKI WALTER22011–2014
HAYES MICHAEL12014
Locations
LocationPatentsSpan
Stow, OH, US122006–2017