LexDanaLexDanabeta
Inventor

Frank Vollkommer

Inventor
Buchendorf, DE

Overview

57→
Patents
1997–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 57 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Jprimary
H01JElectric discharge tubes or discharge lamps40%
H05BElectric heating9%
F21VFunctional features or details of lighting devices or systems thereof7%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted7%
F21KNon-electric light sources using luminescence6%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications6%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
G02BOptical elements, systems or apparatus3%
G09FDisplaying3%
H05KPrinted circuits3%
PatentTitleYear
10,655,791Luminous means having LEDs202010,495,262Lighting means comprising LEDs201910,442,907Method for producing a barrier layer and carrier body comprising such a barrier layer201910,422,485Luminous means having LEDs arranged on fold-out surfaces201910,408,387Luminous means having LEDs201910,386,056Illuminant with LEDs20199,822,934'Lamp having a glass bulb and semiconductor light source'20178,348,711'Furnace and method for producing a discharge lamp'20138,284,153'Discharge lamp for dielectrically impeded discharge with rib-like supporting elements between the bottom plate and the top plate'20128,279,162'Discharge lamp for dielectrically impeded discharge using a flat discharge vessel'20128,123,583'Production method for discharge lamps'20127,298,071'Discharge lamp having at least one external electrode, adhesive layer, and carrier film'20077,278,757'Illumination system having a housing and a flat lamp arranged therein'20077,261,610'Method for producing a gas discharge vessel at superatmospheric pressure'20077,144,290'Discharge lamp with stabilized discharge vessel plate'20067,144,288'Process for producing a discharge lamp by softening a support element outside of a discharge chamber'20067,145,292'Discharge lamp for dielectric barrier discharges, with overhanging discharge electrode sections'20067,015,644'Discharge lamp comprising a stabilized discharge vessel plate'20066,984,932'Discharge lamp for dielectrically impeded discharges having a corrugated cover plate structure'20066,976,898'Method for producing a silent flat radiator by softening a limited number of supports'20056,897,611'Discharge lamp having capacitive field modulation'20056,853,124'Flat fluorescent lamp with specific electrode structuring'20056,837,767'Method for producing a discharge lamp'20056,762,549'Discharge lamp for dielectrically impeded discharges with a arrangement of support elements'20046,693,377'Dielectric layer for discharge lamps and corresponding production method'20046,657,392'Discharge lamp for dielectrically impeded discharges comprising supporting elements between a bottom plate and a cover plate'20036,636,004'Dimmable discharge lamp for dielectrically impeded discharges'20036,568,774'Pulsed operation method for a silent discharge lamp'20036,545,427'Discharge lamp having an improved temperature homogeneity'20036,531,822'Flat reflector lamp for dielectrically inhibited discharges with spacers'20036,522,082'Electronic ballast for discharge lamp comprising dielectrically impeded discharges'20036,483,255'Gas discharge lamp with separately operating electrode groups'20026,454,451'Flat lighting device having an aperture lamp'20026,411,039'Discharge lamp for dielectrically impeded discharges with improved electrode configuration'20026,407,513'Gas-discharge lamp with controllable length of illumination'20026,402,343'Lighting device'20026,399,145'Method for coating lamp bulbs'20026,390,637'Flat lighting device and method for operating'20026,388,374'Signal lamp having a flat reflector lamp with locally modulated luminance'20026,376,989'Dimmable discharge lamp for dielectrically impeded discharges'20026,353,294'Operational method and electronic ballast for a discharge lamp comprising dielectrically impeded discharges'20026,348,760'Flat signaling lamp with dielectrically impeded discharge'20026,310,442'Discharge lamp with dielectrically impeded electrodes'20016,304,028'Discharge lamp with dielectrically impeded electrodes'20016,252,352'Flat light emitter'20016,249,079'Fluorescent lamp with spacers and locally reduced luminescent material layer thickness'20016,246,171'Gas discharge lamp with dielectrically impeded electrodes'20016,225,758'Method for producing impulse voltage sequences to operate discharge lamps and circuit pertaining thereto'20016,222,317'Flat light emitter'20016,172,467'Method and device for producing series of impulse voltages to operate discharge lamps and circuit pertaining thereto'20016,157,145'Method of operating a discharge lamp with a cold cathode structure having ferroelectric between'20006,097,155'Fluorescent lamp'20006,060,828'Electric radiation source and irradiation system with this radiation source'20006,034,470'Flat fluorescent lamp with specific electrode structuring'20005,994,849'Method for operating a lighting system and suitable lighting system therefor'19995,965,988'Discharge lamp with galvanic and dielectric electrodes and method'19995,604,410'Method to operate an incoherently emitting radiation source having at least one dielectrically impeded electrode'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2007Patents assigned to PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH (42)· patent assignee history
1997–2020Based in Gauting, DE· patent location history
1999–2007Based in Buchendorf, DE· patent location history
2002Based in Buchchendorf, DE· patent location history
2012–2013Patents assigned to HITZSCHKE LOTHAR (4)· patent assignee history
2012–2013Patents assigned to OSRAM AG (4)· patent assignee history
2012–2013Patents assigned to VOLLKOMMER FRANK (4)· patent assignee history
2017–2020Patents assigned to LEDVANCE GMBH (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH421997–2007
LEDVANCE GMBH62017–2020
HITZSCHKE LOTHAR42012–2013
OSRAM AG42012–2013
VOLLKOMMER FRANKself42012–2013
Locations
LocationPatentsSpan
Buchendorf, DE441999–2007
Gauting, DE121997–2020
Buchchendorf, DE12002