Inventor
Heinz Van Der Broeck
Inventor
Zulpich, DE
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems21%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications14%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters11%
H05GX-ray technique11%
G09GArrangements or circuits for control of indicating devices using static means to present variable information7%
H05BElectric heating7%
A01GHorticulture4%
A61BDiagnosis4%
F01BMachines or engines, in general or of positive-displacement type, e.g. steam engines4%
G05DSystems for controlling or regulating non-electric variables4%
PatentTitleYear
8,410,725'Lighting system for horticultural applications'20138,330,391'Supply circuit and device comprising a supply circuit'20127,907,010'Digital amplifier'20117,539,029'3-phase solar converter circuit and method'20097,286,124'Circuit arrangement for the AC power supply of a plasma display panel'20077,064,732'Method of controlling a circuit arrangement for the ac power supply of a plasma display panel'20067,050,539'Power supply for an X-ray generator'20066,669,366'X-ray detector provided with integrated cooling'20036,111,933'X-ray device including a piezoelectric transformer'20006,072,856'Power supply unit including a pulse width modulated inverter, notably for an x-ray generator'20005,793,182'Circuit arrangement for powering a load'19985,747,958'Circuit arrangement for powering a two-phase asynchronous motor'19985,731,968'X-ray apparatus comprising a power supply section for powering an X-ray tube'19985,719,759'DC/AC converter with equally loaded switches'19985,446,361'Circuit arrangement for powering a two-phase asynchronous motor'19955,350,990'Circuit arrangement for commutating a reluctance motor'19945,079,924'Circuit for controlling a free-piston engine in particular of a refrigerator compressor'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2012Based in Zulpich, DE· patent location history
1994–2000Patents assigned to PHILIPS CORP (8)· patent assignee history
2003–2013Patents assigned to KONINKL PHILIPS ELECTRONICS NV (7)· patent assignee history
2003–2013Based in Zuelpich, DE· patent location history
2006–2011Based in Zülpich, DE· patent location history
2012–2013Patents assigned to WENDT MATTHIAS (2)· patent assignee history
2012Patents assigned to HENTE DIRK (1)· patent assignee history
2013Patents assigned to BROECK BRIGITTE V D (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PHILIPS CORP | 8 | 1994–2000 |
| KONINKL PHILIPS ELECTRONICS NV | 7 | 2003–2013 |
| WENDT MATTHIAS | 2 | 2012–2013 |
| BROECK BRIGITTE V D | 1 | 2013 |
| HENTE DIRK | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Zulpich, DE | 10 | 1992–2012 |
| Zuelpich, DE | 4 | 2003–2013 |
| Zülpich, DE | 3 | 2006–2011 |