Inventor
Ron Kroon
Inventor
Eindhoven, NL
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps75%
A61BDiagnosis13%
A61NElectrotherapy13%
PatentTitleYear
8,909,334'Electrical stimulation device for locating an electrical stimulation point and method'20146,552,485'Electron tube comprising a semiconductor cathode'20036,236,154'Electron tube with a cesium source'20016,198,210'Electron tube having a semiconductor cathode with lower and higher bandgap layers'20016,166,485'Electron gun with heat dissipation elements'20006,064,074'Semiconductor cathode and electron tube comprising a semiconductor cathode'20005,880,481'Electron tube having a semiconductor cathode with lower and higher bandgap layers'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2001Patents assigned to PHILIPS CORP (5)· patent assignee history
1999–2014Based in Eindhoven, NL· patent location history
2003Patents assigned to KONINKL PHILIPS ELECTRONICS NV (1)· patent assignee history
2014Patents assigned to BODLAENDER MAARTEN PETER (1)· patent assignee history
2014Patents assigned to KOLEN ALEXANDER FRANCISCUS (1)· patent assignee history
2014Patents assigned to KONINKL PHILIPS NV (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PHILIPS CORP | 5 | 1999–2001 |
| BODLAENDER MAARTEN PETER | 1 | 2014 |
| KOLEN ALEXANDER FRANCISCUS | 1 | 2014 |
| KONINKL PHILIPS ELECTRONICS NV | 1 | 2003 |
| KONINKL PHILIPS NV | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Eindhoven, NL | 7 | 1999–2014 |