Inventor
Thomas Krücken
Inventor
Aachen, DE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Bprimary
H05BElectric heating30%
C23CCoating metallic material20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
B08BCleaning in general10%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices10%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications10%
PatentTitleYear
10,221,482Gas distributor for a CVD reactor20199,670,580'MOCVD layer growth method with subsequent multi-stage cleaning step'20178,873,021'Debris mitigation system with improved gas distribution'20146,586,892'Method of and device for operating a gas discharge lamp'20036,239,556'Long life discharge lamp operating circuit with reduced lamp flicker'20016,232,725'Circuit arrangement for operating a high-pressure discharge lamp'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Patents assigned to PHILIPS CORP (2)· patent assignee history
2001–2019Based in Aachen, DE· patent location history
2003Patents assigned to KONINKL PHILIPS ELECTRONICS NV (1)· patent assignee history
2014Patents assigned to DERRA GUNTHER HANS (1)· patent assignee history
2014Patents assigned to KONINKL PHILIPS NV (1)· patent assignee history
2017–2019Patents assigned to AIXTRON SE (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AIXTRON SE | 2 | 2017–2019 |
| PHILIPS CORP | 2 | 2001 |
| DERRA GUNTHER HANS | 1 | 2014 |
| KONINKL PHILIPS ELECTRONICS NV | 1 | 2003 |
| KONINKL PHILIPS NV | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Aachen, DE | 6 | 2001–2019 |