Inventor

Wolfgang Wenger

Inventor

Visp, CH

Overview

6→

Patents

2008–2012

Patent span

Chemistry

Primary field (CPC C)

Patents· 6 as inventor

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

C07Cprimary

C07CAcyclic or carbocyclic compounds50%

C07DHeterocyclic compounds33%

C01CAmmonia8%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium8%

PatentTitleYear

8,337,796'Process for removing hydrogen cyanide from ethanedinitrile'2012 8,283,497'Tricyanoborates'2012 8,044,246'Process for the selective preparation of acetaldehyde from acrolein and one or more ammonium salts dissolved in water'2011 7,781,601'Method for the production of 6,6,6-trihalo-3,5-dioxohexanoic acid esters'2010 7,351,851'Method for the production of 6,6,6-trihalo-3,5-dioxohexanoic acid esters'2008 7,348,450'Method for the production of 6,6,6-trihalo-3,5-dioxohexanoic acid esters'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2012Patents assigned to LONZA AG (5)· patent assignee history

2008–2010Based in Ballwald, CH· patent location history

2010Patents assigned to BASEL (1)· patent assignee history

2011–2012Based in Visp, CH· patent location history

2012Patents assigned to WENGER WOLFGANG (2)· patent assignee history

2012Patents assigned to HANSELMANN PAUL (1)· patent assignee history

2012Patents assigned to KLEGRAF ELLEN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LONZA AG	5	2008–2012
WENGER WOLFGANGself	2	2012
BASEL	1	2010
HANSELMANN PAUL	1	2012
KLEGRAF ELLEN	1	2012

Locations

Location	Patents	Span
Visp, CH	3	2011–2012
Ballwald, CH	3	2008–2010