Inventor

Joachim Wortmann

Inventor
Turnich, DT

Overview

17→
Patents
1976–1981
Patent span
Chemistry
Primary field (CPC C)

Patents· 17 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 ingredients26%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests16%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium13%
C01BNon-metallic elements8%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds8%
C08LCompositions of macromolecular compounds8%
C09DCoating compositions, e.g. paints, varnishes or lacquers5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds3%
C08JWorking-up3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1981Patents assigned to HOECHST AG (17)· patent assignee history
1976–1980Based in Turnich, DT· patent location history
1976Based in Hurth, DE· patent location history
1981Based in Florsheim-Wicker, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HOECHST AG171976–1981
Locations
LocationPatentsSpan
Turnich, DT131976–1980
Hurth, DE31976
Florsheim-Wicker, DE11981