Inventor

Friedrich Haendeler

Inventor
Bergisch Gladbach, DE

Overview

2→
Patents
2002
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry29%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds29%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests29%
B07BSeparating solids from solids by sieving, screening, sifting or by using gas currents14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to BAYER AG (2)· patent assignee history
2002Based in Bergisch Gladbach, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAYER AG22002
Locations
LocationPatentsSpan
Bergisch Gladbach, DE22002