Inventor
Johannes T. A. van de Veerdonk
Inventor
Eindhoven, NL
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer75%
A61JContainers specially adapted for medical or pharmaceutical purposes13%
H01FMagnets13%
PatentTitleYear
6,487,026'Optical lens system comprising two more than half-spherical lenses'20025,511,062'Looking slide drive for a disc scanner'19964,731,778'Electro-magnetic drive unit comprising a pivotable armature'19884,453,241'Optical scanning unit for reading information from an optical recording'19844,403,316'Swing-arm device for an optical scanning unit'19834,135,083'Optical scanning device'19793,995,630'Injection syringe with telescopic assembly between cartridge and vial'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1996Patents assigned to PHILIPS CORP (6)· patent assignee history
1976–2002Based in Eindhoven, NL· patent location history
2002Patents assigned to KONINKL PHILIPS ELECTRONICS NV (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PHILIPS CORP | 6 | 1976–1996 |
| KONINKL PHILIPS ELECTRONICS NV | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Eindhoven, NL | 7 | 1976–2002 |