Inventor

Josef Hubscher

Inventor

Seon, CH

Overview

18→

Patents

1981–1999

Patent span

Chemistry

Primary field (CPC C)

Patents· 18 as inventor

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

C07Dprimary

C07DHeterocyclic compounds31%

C07CAcyclic or carbocyclic compounds25%

Y02PClimate change mitigation technologies in the production or processing of goods15%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium10%

C07BGeneral methods of organic chemistry8%

C07JSteroids4%

G01NInvestigating or analysing materials by determining their chemical or physical properties4%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations2%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%

PatentTitleYear

5,986,066'Biosensory layers'1999 5,646,302'Heterotrifunctional compounds for photoaffinity labelling'1997 5,153,344'Vitamin E intermediates and a process for their manufacture and conversion into vitamin E'1992 5,034,546'Novel vitamin E intermediates and a process for their manufacture and conversion into vitamin E'1991 4,996,375'Vitamin E intermediates and a process for their manufacture and conversion into Vitamin E'1991 4,958,035'Process for synthesizing chromanes'1990 4,904,823'Hydroquinone derivatives and a process for their preparation'1990 4,876,369'Process for synthesizing chromanes'1989 4,851,585'Vitamin E intermediates'1989 4,824,972'Hydroquinone derivatives'1989 4,808,736'Process for the preparation of hydroquinone derivatives and d-.alpha.-tocopherol'1989 4,743,696'Hydroquinone derivatives and a process for their preparation'1988 4,709,055'(Alkoxy-methyl)-phenyl-methyl-epoxybutanes'1987 4,675,421'Hydroquinone derivatives and a process for their preparation'1987 4,582,919'Process for the manufacture of optically active compounds'1986 4,559,407'Intermediate in the production of vitamin E'1985 4,407,754'Cholecalciferol derivatives'1983 4,268,453'Process for the manufacture of cholestene derivatives and novel intermediates in their manufacture'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1992Patents assigned to HOFFMANN LA ROCHE (16)· patent assignee history

1981–1990Based in Seon, CH· patent location history

1989–1999Based in Nunningen, CH· patent location history

1997Patents assigned to ROCHE DIAGNOSTIC SYSTEMS INC (1)· patent assignee history

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

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HOFFMANN LA ROCHE	16	1981–1992
ROCHE DIAGNOSTIC SYSTEMS INC	1	1997
ROCHE DIAGNOSTICS CORP	1	1999

Locations

Location	Patents	Span
Seon, CH	10	1981–1990
Nunningen, CH	8	1989–1999