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Inventor

Cornelis Petrus Langeveld

Inventor
Zuidoostbeemster, NL

Overview

2→
Patents
2013–2014
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C05Cprimary
C05CNitrogenous fertilisers25%
C22BProduction and refining of metals25%
Y02PClimate change mitigation technologies in the production or processing of goods25%
C01DCompounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium13%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals13%
PatentTitleYear
8,871,170'Polyhalite IMI process for KNO3 production'20148,388,916'Process for production of commercial quality potassium nitrate from polyhalite'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2014Patents assigned to BARNEA EYAL (2)· patent assignee history
2013–2014Patents assigned to BONAN MICHAEL (2)· patent assignee history
2013–2014Patents assigned to FRIEDMAN GIDEON (2)· patent assignee history
2013–2014Patents assigned to FRIM RON (2)· patent assignee history
2013–2014Patents assigned to GINZBERG EYAL (2)· patent assignee history
2013–2014Based in Zuidoostbeemster, NL· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BARNEA EYAL22013–2014
BONAN MICHAEL22013–2014
FRIEDMAN GIDEON22013–2014
FRIM RON22013–2014
GINZBERG EYAL22013–2014
Locations
LocationPatentsSpan
Zuidoostbeemster, NL22013–2014