Inventor

Frank Bruynseels

Inventor

Sint-Gillis-Waas, BE

Overview

5→

Patents

2004–2019

Patent span

Performing operations

Primary field (CPC B)

Patents· 5 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 bonds29%

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. inserts18%

B01DSeparation12%

B29BPreparation or pretreatment of the material to be shaped12%

B29CShaping or joining of plastics12%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%

C23CCoating metallic material6%

PatentTitleYear

10,435,507Ultra-high purity polycarbonates having good inherent color and thermal resistance and a device and a method for producing the same2019 10,370,491Preparation of highly heat-resistant (co)polycarbonates by the transesterification method2019 9,828,464Ultra-high purity polycarbonates having good inherent color and thermal resistance and a device and a method for producing the same2017 8,394,912'Process and apparatus for the preparation of polycarbonate'2013 6,716,933'Working up of polymer synthesis solutions'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to BAYER AG (1)· patent assignee history

2004–2019Based in Sint-Gillis-Waas, BE· patent location history

2013–2017Patents assigned to BRUYNSEELS FRANK (2)· patent assignee history

2013–2017Patents assigned to RECHNER JOHANN (2)· patent assignee history

2013Patents assigned to ARNDT UWE (1)· patent assignee history

2017–2019Patents assigned to COVESTRO DEUTSCHLAND AG (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
COVESTRO DEUTSCHLAND AG	3	2017–2019
BRUYNSEELS FRANKself	2	2013–2017
RECHNER JOHANN	2	2013–2017
ARNDT UWE	1	2013
BAYER AG	1	2004

Locations

Location	Patents	Span
Sint-Gillis-Waas, BE	5	2004–2019