Inventor

JOHAN FRANZ GRADUS ANTONIUS JANSEN

Inventor
NL

Overview

9→
Patents
2022–2025
Patent span
Chemistry
Primary field (CPC C)

Patents· 9 as inventor

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

C03Cprimary
C03CChemical composition of glasses, glazes or vitreous enamels11%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds11%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds11%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients11%
C08LCompositions of macromolecular compounds9%
C09DCoating compositions, e.g. paints, varnishes or lacquers9%
G02BOptical elements, systems or apparatus9%
B29CShaping or joining of plastics6%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts6%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to COVESTRO NETHERLANDS BV (7)· patent assignee history
2022–2025Based in NL· patent location history
2023–2025Patents assigned to STRATASYS INC (2)· patent assignee history
2024Patents assigned to COVESTRO NETHERLAND B V (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COVESTRO NETHERLANDS BV72022–2024
STRATASYS INC22023–2025
COVESTRO NETHERLAND B V12024
Locations
LocationPatentsSpan
NL92022–2025