Inventor

Thomas Wildförster

Inventor

Schwelm, DE

Overview

6→

Patents

2013–2018

Patent span

Fixed constructions

Primary field (CPC E)

Patents· 6 as inventor

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

E05Fprimary

E05FDevices for moving wings into open or closed position32%

E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof32%

Y10TTechnical subjects covered by former us classification21%

F16KValves16%

PatentTitleYear

10,006,236Door drive2018 9,297,194'Hydraulic solenoid distribution valve'2016 9,187,942'Hydraulic directional solenoid valve and door closer having a hydraulic directional solenoid valve'2015 8,875,344'Door closer'2014 8,695,277'Door actuator'2014 8,601,744'Door actuator with an actuator unit'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2014Patents assigned to DORMA GMBH & CO KG (3)· patent assignee history

2013–2014Patents assigned to DRUX MATTHIAS (2)· patent assignee history

2013–2016Based in Schwelm, DE· patent location history

2014–2016Patents assigned to WILDFÖRSTER THOMAS (4)· patent assignee history

2014–2016Patents assigned to BIENEK VOLKER (2)· patent assignee history

2015–2018Patents assigned to DORMA DEUTSCHLAND GMBH (3)· patent assignee history

2018Based in Ennepetal, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
WILDFÖRSTER THOMASself	4	2014–2016
DORMA DEUTSCHLAND GMBH	3	2015–2018
DORMA GMBH & CO KG	3	2013–2014
BIENEK VOLKER	2	2014–2016
DRUX MATTHIAS	2	2013–2014

Locations

Location	Patents	Span
Schwelm, DE	5	2013–2016
Ennepetal, DE	1	2018