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Inventor

Wilhelmus Johannes Jacobus Welters

Inventor
Weert, NL

Overview

3→
Patents
2010–2014
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps75%
H01KElectric incandescent lamps25%
PatentTitleYear
8,729,800'High intensity discharge lamp with external antenna'20148,456,087'High-pressure sodium vapor discharge lamp with hybrid antenna'20137,764,019'Lamp and method of manufacturing a lamp'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2013Patents assigned to KONINKL PHILIPS ELECTRONICS NV (2)· patent assignee history
2010–2013Based in Weert, NL· patent location history
2013–2014Patents assigned to WELTERS WILHELMUS JOHANNES JACOBUS (2)· patent assignee history
2013Patents assigned to HENDRIX JOHAN LEOPOLD VICTORINA (1)· patent assignee history
2013Patents assigned to HUIJBRECHTS PAULUS ADRIANUS HYPOLYTUS JOZEF (1)· patent assignee history
2014Patents assigned to KONINKL PHILIPS NV (1)· patent assignee history
2014Based in Eindhoven, NL· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KONINKL PHILIPS ELECTRONICS NV22010–2013
WELTERS WILHELMUS JOHANNES JACOBUSself22013–2014
HENDRIX JOHAN LEOPOLD VICTORINA12013
HUIJBRECHTS PAULUS ADRIANUS HYPOLYTUS JOZEF12013
KONINKL PHILIPS NV12014
Locations
LocationPatentsSpan
Weert, NL22010–2013
Eindhoven, NL12014