Inventor

Norbert Vollkommer

Inventor
Troisdorf, DE

Overview

18→
Patents
1976–1988
Patent span
Chemistry
Primary field (CPC C)

Patents· 18 as inventor

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

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds24%
C08LCompositions of macromolecular compounds17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds11%
C07CAcyclic or carbocyclic compounds9%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients9%
C09KMaterials for miscellaneous applications, not provided for elsewhere7%
C09DCoating compositions, e.g. paints, varnishes or lacquers4%
C09JAdhesives4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1988Patents assigned to DYNAMIT NOBEL AG (18)· patent assignee history
1976–1981Based in Troisdorf, DE· patent location history
1977Based in Pfarrer, DE· patent location history
1985–1988Based in Troisdorf-Kriegsdorf, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DYNAMIT NOBEL AG181976–1988
Locations
LocationPatentsSpan
Troisdorf, DE151976–1981
Troisdorf-Kriegsdorf, DE21985–1988
Pfarrer, DE11977