Inventor

Winand Hendrik Anna Maria Friederichs

Inventor
Eindhoven, NL

Overview

5→
Patents
2017–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

F21Vprimary
F21VFunctional features or details of lighting devices or systems thereof25%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted20%
F21KNon-electric light sources using luminescence15%
E04HBuildings or like structures for particular purposes10%
F21SNon-portable lighting devices10%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems10%
G08GTraffic control systems5%
H05KPrinted circuits5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2019Patents assigned to PHILIPS LIGHTING HOLDING BV (3)· patent assignee history
2017–2021Based in Eindhoven, NL· patent location history
2018–2021Based in Elsloo, NL· patent location history
2021Patents assigned to SIGNIFY HOLDING BV (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PHILIPS LIGHTING HOLDING BV32017–2019
SIGNIFY HOLDING BV22021
Locations
LocationPatentsSpan
Eindhoven, NL32017–2021
Elsloo, NL22018–2021