Inventor

Hans-Georg Wussow

Inventor

Dusseldorf, DE

Overview

1987–2007

Patent span

Chemistry

Primary field (CPC C)

Patents· 16 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C08Gprimary

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds43%

C08LCompositions of macromolecular compounds20%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients17%

B29CShaping or joining of plastics7%

C07DHeterocyclic compounds3%

C08JWorking-up3%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%

Y10TTechnical subjects covered by former us classification3%

PatentTitleYear

7,160,974'Thermoplastically processable polyurethanes (TPU) with self-extinguishing properties, a process for their preparation and their use'2007 6,790,916'Process for the preparation of soft, low-shrinkage, thermoplastic polyurethane elastomers which can be easily released from the mold'2004 6,624,278'Process for producing thermally stable thermoplastic polyurethanes'2003 6,559,266'Aliphatic thermoplastic polyurethanes, a process for producing them and the use thereof'2003 6,552,153'Thermoplastic resins having incorporated mold release agents'2003 6,527,995'Process for preparing soft, elastic polyurethane'2003 6,486,243'Thermoplastically processable polyurethane elastomers having an improved intrinsic color'2002 6,218,479'Nonrigid, thermoplastic moulding compositions'2001 6,177,494'N,N\'-disubstituted N-(2-hydroxyalkyl)-ureas'2001 5,981,655'Process for preparing TPU molding compositions'1999 5,936,018'Melt-processable polyurethanes containing special wax mixtures'1999 5,925,697'Melt processable polyurethanes containing wax'1999 5,760,133'Process for preparing TPU molding compositions'1998 5,696,205'Process for preparing TPU molding compositions'1997 5,688,863'Soft thermoplastic polyurethane ureas a process for their preparation and their use'1997 4,645,630'Process for the production of microcellular or foamed moldings and compounds containing isocyanate-reactive groups suitable for carrying out this process'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2004Patents assigned to BAYER AG (15)· patent assignee history

1987–2003Based in Duesseldorf, DE· patent location history

1997–2001Based in Dusseldorf, DE· patent location history

2002–2004Based in Dsseldorf, DE· patent location history

2007Patents assigned to BAYER MATERIALSCIENCE AG (1)· patent assignee history

2007Based in DÃ¼sseldorf, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BAYER AG	15	1987–2004
BAYER MATERIALSCIENCE AG	1	2007

Locations

Location	Patents	Span
Dusseldorf, DE	8	1997–2001
Dsseldorf, DE	5	2002–2004
Duesseldorf, DE	2	1987–2003
DÃ¼sseldorf, DE	1	2007