Inventor
Adrianus J. J. Franken
Inventor
Eindhoven, NL
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus32%
H04NPictorial communication, e.g. television11%
Y10TTechnical subjects covered by former us classification11%
G01BMeasuring length, thickness or similar linear dimensions7%
G11BInformation storage based on relative movement between record carrier and transducer7%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling4%
B26BHand-held cutting tools not otherwise provided for4%
C03BManufacture, shaping, or supplementary processes4%
C03CChemical composition of glasses, glazes or vitreous enamels4%
F15BSystems acting by means of fluids in general4%
PatentTitleYear
4,647,166'Screen extension linkage for a video real-screen projection apparatus'19874,637,777'Manipulator having six degrees of freedom'19874,594,778'Shaving unit'19864,570,063'Device for the optical scanning of a document'19864,481,552'Disc unit for information recording and/or reading system'19844,461,540'Optical communication element and optical communication cable comprising such an element'19844,449,834'Aerostatic axial thrust bearing'19844,396,446'Method for producing an optical telecommunication element'19834,380,366'Detachable connector for optical fibres'19834,296,143'Method of producing microlenses'19814,289,374'Method of and device for providing a concentric envelope on an end of an optical fiber, and fiber having an end provided with a concentric envelope in accordance with the method'19814,237,480'Television camera with pick-up tube mounting means'19804,216,004'Method of breaking optical fibers'19804,181,155'Pressure energy accumulator'19804,046,458'Centering of lenses'19774,030,811'Device for coupling a light source to an optical fiber'19773,978,278'Videodisc reader with concave mirror elements'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1987Patents assigned to PHILIPS CORP (17)· patent assignee history
1976–1987Based in Eindhoven, NL· patent location history
1986–1987Based in Maarheeze, NL· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PHILIPS CORP | 17 | 1976–1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Eindhoven, NL | 15 | 1976–1987 |
| Maarheeze, NL | 2 | 1986–1987 |