Inventor

Bernard P. Friedrichsen

Inventor
Madison, WI, US

Overview

1→
Patents
2000
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 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 chemistry25%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium25%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to DOW CHEMICAL CO (1)· patent assignee history
2000Based in Madison, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DOW CHEMICAL CO12000
Locations
LocationPatentsSpan
Madison, WI, US12000