Inventor

Michael Bernheim

Inventor

Aystetten, DE

Overview

15→

Patents

1986–1995

Patent span

Chemistry

Primary field (CPC C)

Patents· 15 as inventor

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

D06Mprimary

D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials24%

D21HPulp compositions18%

C07CAcyclic or carbocyclic compounds12%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds12%

Y10TTechnical subjects covered by former us classification12%

C07DHeterocyclic compounds6%

C08LCompositions of macromolecular compounds6%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium3%

C08JWorking-up3%

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

PatentTitleYear

5,393,859'Organopolysiloxanes containing substituted 1,3,5-triazine units'1995 5,310,783'Aqueous compositions comprising nitrogen-containing polysiloxanes'1994 5,201,998'Process for sizing paper with anionic hydrophobic sizing agents and cationic retention aids'1993 5,196,260'Process for the treatment of fibrous materials with modified organopolysiloxanes and the materials'1993 5,112,930'Modified polyurethanes containing perfluoroaliphatic groups and use thereof'1992 5,047,065'Aqueous finishing agent and process for a soft hand, water and oil repellent treatment for fibrous materials: perfluoro-aliphatic agent, polyethylene and modified hydrogen-alkyl-polysiloxane'1991 5,021,264'Aqueous textile treatment agent and crease resist finishing of textile material'1991 5,021,263'Aqueous textile treatment agent and crease resist finishing of textile material'1991 5,019,428'Modified polyurethanes containing perfluoroaliphatic groups and use thereof'1991 4,956,049'Process for sizing paper with anionic hydrophobic sizing agents and cationic retention aids'1990 4,895,927'Water soluble, self-crosslinking, polymeric condensation product of amino (meth) acrylate and phosponic acid ester'1990 4,737,239'Process for the manufacture of paper or cardboard which is sized under alkaline or neutral conditions with anionic hydrophobic sizing agents and cationic retention aids'1988 4,735,685'Process for sizing paper or cardboard with anionic hydrophobic sizing agents and cationic retention aids'1988 4,627,889'Process for sizing paper with anionic hydrophobic sizing agents and cationic retention aids'1986 4,623,428'Process for sizing paper with anionic hydrophobic sizing agents and cationic retention aids'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1995Patents assigned to CIBA GEIGY CORP (14)· patent assignee history

1986–1993Based in Arlesheim, CH· patent location history

1988–1995Based in Aystetten, DE· patent location history

1990Based in Augsburg, DE· patent location history

1991Patents assigned to MINNESOTA MINING & MFG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CIBA GEIGY CORP	14	1986–1995
MINNESOTA MINING & MFG	1	1991

Locations

Location	Patents	Span
Aystetten, DE	11	1988–1995
Arlesheim, CH	3	1986–1993
Augsburg, DE	1	1990