Inventor

Koen Jan Gerarda Janssen

Inventor

Dilsen-Stokkem, BE

Overview

2000–2020

Patent span

Chemistry

Primary field (CPC C)

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

C08Fprimary

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds14%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%

C10LFuels not otherwise provided for14%

C10MLubricating compositions14%

C10NIndexing scheme associated with subclass c10m relating to lubricating compositions14%

A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body7%

A63GMerry-go-rounds7%

B61BRailway systems7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to DSM COPOLYMER INC (2)· patent assignee history

2000Based in Bilzen, BE· patent location history

2000Based in Martenslinde, BE· patent location history

2020Patents assigned to VEKOMA RIDES ENG B V (1)· patent assignee history

2020Based in Dilsen-Stokkem, BE· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DSM COPOLYMER INC	2	2000
VEKOMA RIDES ENG B V	1	2020

Locations