Inventor

CORNELIS WILHELMUS KWISTHOUT

Inventor

Overview

2→

Patents

2022–2023

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 2 as inventor

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

F21Kprimary

F21KNon-electric light sources using luminescence11%

F21SNon-portable lighting devices11%

F21VFunctional features or details of lighting devices or systems thereof11%

F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems11%

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 emitted11%

G02BOptical elements, systems or apparatus11%

G06TImage data processing or generation, in general11%

G09GArrangements or circuits for control of indicating devices using static means to present variable information11%

H05KPrinted circuits11%

PatentTitleYear

11,710,465Apparatus and methods for analyzing image gradings2023 11,262,058Lighting device and method for manufacturing a lighting device2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to SIGNIFY HOLDING BV (1)· patent assignee history

2022–2023Based in NL· patent location history

2023Patents assigned to KONINKLIJKE PHILIPS NV (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KONINKLIJKE PHILIPS NV	1	2023
SIGNIFY HOLDING BV	1	2022

Locations

Location	Patents	Span
NL	2	2022–2023