Inventor
Ulrich Kynast
Inventor
Roetgen, DE
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps29%
C09KMaterials for miscellaneous applications, not provided for elsewhere24%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
H10KOrganic electric solid-state devices10%
H05BElectric heating5%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation5%
H10HInorganic light-emitting semiconductor devices having potential barriers5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
PatentTitleYear
5,989,738'Organic electroluminescent component with charge transport layer'19995,900,695'Luminescent screen including a luminescent zeolite'19995,772,917'Luminescent zeolite'19985,756,224'Organic electroluminescent component'19985,574,332'Luminescent screen'19965,558,817'Green-luminescing zinc sulphide and cathode ray tube provided with this zinc sulphide'19965,387,436'Method of coating red-luminescing phosphor particles with hematite'19955,360,361'Method of manufacturing a display tube'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–1999Patents assigned to PHILIPS CORP (8)· patent assignee history
1994–1999Based in Roetgen, DE· patent location history
1999Based in Steinfurt, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PHILIPS CORP | 8 | 1994–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Roetgen, DE | 7 | 1994–1999 |
| Steinfurt, DE | 1 | 1999 |