Inventor

Ulrich Weidmann

Inventor

Basel, CH

Overview

13→

Patents

1981–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 13 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 bonds14%

C08LCompositions of macromolecular compounds14%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients11%

A47BTables5%

E05DHinges or suspension devices for doors, windows or wings5%

E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof5%

H01BCables5%

H01FMagnets5%

A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body3%

A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing3%

PatentTitleYear

10,920,019Preparation of poly amidoimides2021 8,536,273'Toughened composition'2013 7,858,713'Accelerator systems for low-temperature curing'2010 7,468,441'1-imidazolymethyl-substituted-2-naphtols and their use as accelerators for low-temperature curing'2008 7,442,434'Epoxy resin composition'2008 7,053,138'Flame-proofing agents'2006 6,555,601'Process for impregnating electrical coils, and selected epoxy composition for carrying out the impregnation'2003 6,103,157'Process for impregnating electrical coils'2000 5,906,784'Curable epoxy resin compositions'1999 4,921,243'Motion apparatus'1990 4,488,444'Testing device for tennis racquets'1984 4,353,526'Electrical drive apparatus for a vertically displaceable blackboard'1982 4,304,442'Guide system for a counterweight'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–2013Patents assigned to WEIDMANN ULRICH (5)· patent assignee history

1981–1984Based in Glattbrugg, CH· patent location history

1990Based in Kloten, CH· patent location history

1999–2000Patents assigned to CIBA SC HOLDING AG (2)· patent assignee history

1999–2021Based in Basel, CH· patent location history

2006–2008Patents assigned to HUNTSMAN ADV MAT AMERICAS INC (2)· patent assignee history

2013–2021Patents assigned to HUNTSMAN INT LLC (2)· patent assignee history

2013Patents assigned to HUBSCHMID CHANTAL (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
WEIDMANN ULRICHself	5	1981–2013
CIBA SC HOLDING AG	2	1999–2000
HUNTSMAN ADV MAT AMERICAS INC	2	2006–2008
HUNTSMAN INT LLC	2	2013–2021
HUBSCHMID CHANTAL	1	2013

Locations

Location	Patents	Span
Basel, CH	9	1999–2021
Glattbrugg, CH	3	1981–1984
Kloten, CH	1	1990