Inventor

Bernhard Schulte

Inventor

Krefeld, DE

Overview

24→

Patents

1981–2003

Patent span

Chemistry

Primary field (CPC C)

Patents· 24 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 bonds27%

C08LCompositions of macromolecular compounds13%

Y10TTechnical subjects covered by former us classification10%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%

C07DHeterocyclic compounds5%

C08JWorking-up5%

B29CShaping or joining of plastics3%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%

B41JTypewriters3%

PatentTitleYear

6,518,389'Aliphatic thermoplastic polyurethanes, processes for their preparation and their use'2003 5,981,655'Process for preparing TPU molding compositions'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 5,645,945'Multi-layer films made from copolyamides'1997 5,567,791'Process for the continuous production of thermoplastic polyurethane elastomers'1996 5,300,709'Process for working up a hydrogen fluoride phase from a fluorination reaction mixture'1994 5,238,737'Use of polymer blend films as supports for diagnostic test strips'1993 5,140,056'Alkali or alkaline earth salts of sulfosuccinic acid esters as internal antistatic agents, take-off and winding aids for transparent polycarconate films'1992 5,076,987'Process for the production of optically isotropic extrusion films'1991 5,037,220'Printing ribbon comprising polycondensates'1991 4,876,033'Moulded bodies containing carbon'1989 4,791,016'Stretched polycarbonate films filled with carbon black'1988 4,786,708'Use of films of polycondensates'1988 4,654,411'High molecular weight polyesters, preparation and use thereof'1987 4,599,262'Electrically conductive polycarbonate laminates and their preparation'1986 4,491,656'Polyphosphates and process of preparation'1985 4,465,839'Process for the production of hydantoins'1984 4,465,840'Process for the production of (thio) hydantoins'1984 4,448,942'Process for the production of hydantoins'1984 4,298,515'Process for the preparation of polymers containing hydantoin groups'1981 4,281,095'Coating compositions obtained by reacting amino carboxylic acids derivatives with polyisocyanates and compounds containing carboxylic groups to produce polymers containing hydantoin rings and amide groups'1981 4,269,750'Process for the preparation of polymers containing hydantoin groups'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–2003Patents assigned to BAYER AG (22)· patent assignee history

1981–2003Based in Krefeld, DE· patent location history

1993Patents assigned to MILES INC (1)· patent assignee history

1994Patents assigned to SOLVAY FLUOR & DERIVATE (1)· patent assignee history

1994Based in Bad Rappenau, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BAYER AG	22	1981–2003
MILES INC	1	1993
SOLVAY FLUOR & DERIVATE	1	1994

Locations

Location	Patents	Span
Krefeld, DE	23	1981–2003
Bad Rappenau, DE	1	1994