Inventor

Hanns I. Sachs

Inventor

Cologne, DE

Overview

14→

Patents

1983–2000

Patent span

Chemistry

Primary field (CPC C)

Patents· 14 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 bonds24%

C08LCompositions of macromolecular compounds24%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%

Y10TTechnical subjects covered by former us classification8%

C07CAcyclic or carbocyclic compounds5%

C09KMaterials for miscellaneous applications, not provided for elsewhere5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

B27NManufacture by dry processes of articles, with or without organic binding agents, made from particles or fibres consisting of wood or other lignocellulosic or like organic material3%

C04BLime, magnesia3%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%

PatentTitleYear

6,063,471'Heat insulating bodies'2000 5,179,143'Process for the preparation of compression molded materials'1993 4,902,348'Reinforced plasterboard and method of forming'1990 4,801,631'Aqueous glue dispersions containing polyisocyanates, their preparation and use'1989 RE032801'Process and apparatus for the preparation of mixtures of isocyanate and water which are stable for a short time for glueing particulate material in particular chips, fibers or the like'1988 4,652,595'Process and apparatus for the preparation of mixtures of isocyanate and water which are stable for a short time for glueing particulate material, in particular chips, fibers or the like'1987 4,576,771'Aqueous isocyanate emulsions and their use as binders in a process for the production of shaped articles'1986 4,528,117'Aqueous isocyanate emulsions and their use as binders in a process for the production of shaped articles'1985 4,528,153'Process for producing molded particulate articles utilizing a self-releasing binder based on a sulfonic acid modified isocyanate'1985 4,510,184'Process and apparatus for bonding particulate material, in particular chips'1985 4,478,738'Self-releasing binder based on isocyanate and the use thereof in a process for the production of molded articles'1984 4,472,230'Aqueous polyisocyanate emulsions useful as binders in the production of molded articles'1984 4,472,550'Emulsifiers, aqueous isocyanate emulsions containing them and their use as binders in a process for the manufacture of molded articles'1984 4,413,112'Emulsifiers, aqueous isocyanate emulsions containing them and their use as binders in a process for the manufacture of molded articles'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–2000Patents assigned to BAYER AG (13)· patent assignee history

1983–1993Based in Cologne, DE· patent location history

2000Based in Leverkusen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BAYER AG	13	1983–2000

Locations

Location	Patents	Span
Cologne, DE	13	1983–1993
Leverkusen, DE	1	2000