Inventor

Ireneus H. T. Fierkens

Inventor

Eindhoven, NL

Overview

2→

Patents

1992

Patent span

Performing operations

Primary field (CPC B)

Patents· 2 as inventor

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

B23Kprimary

B23KSoldering or unsoldering25%

B28DWorking stone or stone-like materials25%

C03BManufacture, shaping, or supplementary processes25%

B26FPerforating13%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%

PatentTitleYear

5,132,505'Method of cleaving a brittle plate and device for carrying out the method'1992 5,084,604'Method of severing a plate of brittle material'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to PHILIPS CORP (2)· patent assignee history

1992Based in Eindhoven, NL· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PHILIPS CORP	2	1992

Locations

Location	Patents	Span
Eindhoven, NL	2	1992