Inventor

Jan de Jong

Inventor

Heelsum, NL

Overview

1976–2015

Patent span

Human necessities

Primary field (CPC A)

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

A01Hprimary

A01HNew plants or non-transgenic processes for obtaining them50%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%

C09DCoating compositions, e.g. paints, varnishes or lacquers5%

C10GCracking hydrocarbon oils5%

Y10TTechnical subjects covered by former us classification5%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%

C08LCompositions of macromolecular compounds3%

C23CCoating metallic material3%

E01CConstruction of, or surfaces for, roads, sports grounds, or the like3%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1978Based in Rijswijk, NL· patent location history

1985–1992Patents assigned to AKZO NV (2)· patent assignee history

1985–1992Based in Blaricum, NL· patent location history

1989Based in Florauna, ZA· patent location history

2002–2004Patents assigned to KOLSTER B V GEB (11)· patent assignee history

2002–2015Based in Heelsum, NL· patent location history

2004–2006Based in Zaandam, NL· patent location history

2010Patents assigned to KOLSTER BEHEER B V (5)· patent assignee history

2014–2015Patents assigned to DE JONG JAN (2)· patent assignee history

2014–2015Patents assigned to KOLSTER HOLDING B V (2)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations