Inventor
Jurgen Wolpers
Inventor
Haltern, DE
Overview
Patents· 10 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 bonds25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests21%
B60CVehicle tyres17%
C08LCompositions of macromolecular compounds13%
Y10TTechnical subjects covered by former us classification8%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%
C09JAdhesives4%
Y02TClimate change mitigation technologies related to transportation4%
PatentTitleYear
5,342,900'Process for the preparation of diene rubber vulcanizates'19945,147,939'Unsaturated, elastomeric, asymmetrically coupled block copolymer, a single batch process for its manufacture and its use for the production of tire components'19925,104,941'3,4-polyisoprene-containing rubber blend mixtures for tire treads'19925,100,967'Statistical AB-block copolymers having improved properties, process for their manufacture and their use'19925,061,758'Unsaturated, elastomeric, asymmetrically, coupled block copolymers, a dual batch process for its manufacture and their use for the production of type components'19915,008,343'Process for the preparation of polymers based on conjugated dienes and optionally monovinylaromatic compounds'19914,894,425'Preparation of polyisoprene having high content of 1,2- and 3,4-structural units by anionic polymerization'19904,814,386'ABC block copolymers based on butadiene and isoprene, process for their preparation and use'19894,673,709'Hot-vulcanizable tread strips for the manufacture of motor vehicle pneumatic tire treads; and block copolymers which can be used as the sole constituent of the rubber component which is the basic formulation component of said tread strips'19874,046,945'Process for the bonding of films and molded components'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1994Patents assigned to HUELS CHEMISCHE WERKE AG (10)· patent assignee history
1977Based in Wulfen, DE· patent location history
1987Based in Bochum, DE· patent location history
1989–1994Based in Haltern, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HUELS CHEMISCHE WERKE AG | 10 | 1977–1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Haltern, DE | 8 | 1989–1994 |
| Bochum, DE | 1 | 1987 |
| Wulfen, DE | 1 | 1977 |