Inventor

Joseph Berger

Inventor

Basel, CH

Overview

30→

Patents

1981–2003

Patent span

Chemistry

Primary field (CPC C)

Patents· 30 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 bonds15%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices15%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%

G01NInvestigating or analysing materials by determining their chemical or physical properties10%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds9%

C07CAcyclic or carbocyclic compounds8%

Y10TTechnical subjects covered by former us classification7%

B01DSeparation5%

C07DHeterocyclic compounds4%

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

PatentTitleYear

6,670,351'Method for ameliorating muscle weakness/wasting in a patient infected with human immunodeficiency virus-type 1'2003 6,576,192'Fluoroionophores and their use in optical ion sensors'2003 6,417,005'Covalently immobilized fluoroionophores as optical ion sensors'2002 6,303,385'Fluorescent N-alkylated acrylamide copolymers and optical pH sensors'2001 6,294,390'Covalently immobilized fluoroionophores for optical ion sensors'2001 6,252,024'Fluorescent N-alkylated acrylamide copolymers and optical pH sensors'2001 6,190,612'Oxygen sensing membranes and methods of making same'2001 6,143,570'Optical sensor for the determination of ions'2000 6,090,799'Method for ameliorating muscle weakness/wasting in a patient infected with human immunodeficiency virus-type 1'2000 5,922,612'Optical sensor system for determining pH values and ionic strengths'1999 5,863,972'Randomly segmented thermoplastic polyurethanes as matrix for electrochemical analysis of Ca.sup.++ ions'1999 5,426,172'Concentration or separation method, copolyamides copolyimide-amides and the use thereof'1995 5,322,922'Copolyamide or copolyimide-amide containing sulfo groups'1994 5,198,316'Copolyimides, their preparation and the use thereof'1993 5,198,119'Concentration or separation method, copolyamides and copolyimide amides and the use thereof'1993 5,152,899'Process for the enrichment or separation of organic substance mixtures'1992 5,145,940'Copolyimides, their preparation and the use thereof'1992 4,962,012'Process for producing photographic relief images using photopolymerizable compositions containing fluorinated titanocenes'1990 4,910,121'Photopolymerizable composition containing metallocenes'1990 4,677,047'Compositions of matter which crosslink under the action of light in the presence of sensitizers'1987 4,642,353'Photocrosslinkable polymers having thioetherimidyl side groups'1987 4,626,497'Process for the production of colored photographic polymer images'1986 4,615,968'Compositions of matter which crosslink under the action of light in the presence of sensitizers'1986 4,590,287'Fluorinated titanocenes and photopolymerizable composition containing same'1986 4,465,823'Ethylenically unsaturated crosslinkable transparent polyamide'1984 4,463,139'Photocrosslinkable polymers having thioetherimidyl side groups'1984 4,463,142'Photocrosslinkable polymers with side groups derived from indenone and the preparation and use of these polymers'1984 4,399,259'Photocrosslinkable polymers with side groups derived from indenone and the preparation and use of these polymers'1983 4,367,324'Photocrosslinkable polymers with thioxanthone and imidyl groupings in side chains'1983 4,247,660'Photo-crosslinkable polymers having azidophthalimidyl side groups'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1995Patents assigned to CIBA GEIGY CORP (18)· patent assignee history

1981–1986Based in Marly, CH· patent location history

1984–2000Based in Basel, CH· patent location history

1990–1993Based in Basle, CH· patent location history

1999–2003Patents assigned to NOVARTIS AG (8)· patent assignee history

1999Patents assigned to CHIRON DIAGNOSTICS CORP (1)· patent assignee history

2000–2003Patents assigned to BIO TECHNOLOGY GENERAL CORP (2)· patent assignee history

2000–2003Based in Miami, FL, US· patent location history

2001Patents assigned to BAYER AG (1)· patent assignee history

2001–2003Based in Muttenz, CH· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CIBA GEIGY CORP	18	1981–1995
NOVARTIS AG	8	1999–2003
BIO TECHNOLOGY GENERAL CORP	2	2000–2003
BAYER AG	1	2001
CHIRON DIAGNOSTICS CORP	1	1999

Locations

Location	Patents	Span
Basel, CH	15	1984–2000
Muttenz, CH	6	2001–2003
Marly, CH	5	1981–1986
Miami, Florida, US	2	2000–2003
Basle, CH	2	1990–1993