Inventor

Friedrich Thurn

Inventor

Bruhl, DE

Overview

6→

Patents

1976–1978

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.

C08Kprimary

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients21%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium14%

B82YSpecific uses or applications of nanostructures11%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds11%

C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties11%

C23FNon-mechanical removal of metallic material from surface11%

C08LCompositions of macromolecular compounds7%

B60CVehicle tyres4%

C08JWorking-up4%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

PatentTitleYear

4,076,550'Reinforcing additive'1978 3,997,356'Reinforcing additive'1976 3,978,103'Sulfur containing organosilicon compounds'1976 3,957,718'Compositions containing silica, a phenoplast or an aminoplast, and a silane'1976 3,947,436'Sulfur containing organo-organooxysilane'1976 3,938,574'Vulcanizable rubber mixture for tire treads having improved skid resistance'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1978Patents assigned to DEGUSSA (6)· patent assignee history

1976–1978Based in Bruhl, DE· patent location history

1976Based in Grossauheim, DT· patent location history

1976Based in Rodenkirchen, DT· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DEGUSSA	6	1976–1978

Locations

Location	Patents	Span
Bruhl, DE	2	1976–1978
Grossauheim, DT	2	1976
Rodenkirchen, DT	2	1976