Inventor

Hans-Ulrich Buschhaus

Inventor
Krefeld, DE

Overview

16→
Patents
1984–2010
Patent span
Chemistry
Primary field (CPC C)

Patents· 16 as inventor

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

A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof27%
C07DHeterocyclic compounds22%
C07CAcyclic or carbocyclic compounds17%
B27KProcesses, apparatus or selection of substances for impregnating, staining, dyeing, bleaching of wood or similar materials, or treating of wood or similar materials with permeant liquids, not otherwise provided for15%
B01DSeparation2%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%
C03CChemical composition of glasses, glazes or vitreous enamels2%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium2%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds2%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–2010Patents assigned to BAYER AG (14)· patent assignee history
1984–1987Based in Cologne, DE· patent location history
1995–2010Based in Krefeld, DE· patent location history
2003Based in Leverkusen, DE· patent location history
2007–2008Patents assigned to LANXESS DEUTSCHLAND GMBH (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAYER AG141984–2010
LANXESS DEUTSCHLAND GMBH22007–2008
Locations
LocationPatentsSpan
Krefeld, DE111995–2010
Cologne, DE41984–1987
Leverkusen, DE12003