Inventor

Tzenka Miteva

Inventor
Stuttgart, DE

Overview

24→
Patents
2003–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 24 as inventor

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

H10Kprimary
H10KOrganic electric solid-state devices14%
C09KMaterials for miscellaneous applications, not provided for elsewhere13%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
C07DHeterocyclic compounds4%
G01KMeasuring temperature4%
H01LSemiconductor devices4%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation4%
Y02PClimate change mitigation technologies in the production or processing of goods4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
10,790,454N and P active materials for organic photoelectric conversion layers in organic photodiodes202010,464,935Specific N and P active materials for organic photoelectric conversion layers in organic photodiodes20199,978,951Perylene-based materials for organic photoelectric conversion layers20188,767,293'Microscope measurement system'20148,574,465'Organic polymeric photon up-conversion nanoparticles for biological applications'20138,434,939'Temperature and temperature distribution sensing with high resolution in microscopic electronic devices and biological objects'20138,431,051'Organic polymeric photon up-conversion nanoparticles for biological applications'20138,419,985'Polymeric nanoparticles comprising a medium for photon up-conversion'20138,400,707'Medium for photon energy up-conversion'20138,325,509'Memory device'20128,293,866'Method of producing a poly (ethylene oxide) copolymerised with at least one other alkylene oxide'20128,242,263'Composition for photon-energy up-conversion'20128,153,702'Method of producing an electret material'20128,049,162'Zeeman-slower, coil for a Zeeman-slower device and a method for cooling an atom beam'20118,003,884'Photovoltaic device and method for preparing the same'20117,969,646'Display system'20117,929,200'Device for modifying the wavelength range of a spectrum of light'20117,893,125'Method of forming a crosslinked polymer gel'20117,683,363'Composition for photon-energy up-conversion'20107,517,144'Method of determining the temperature in a system'20097,232,593'Aligned emissive polymer blend, film and device based thereon'20077,097,354'Method of determining the temperature in a system comprising a molecular heater fraction and a molecular thermometer fraction'20066,777,531'End-capped polyfluorenes, films and devices based thereon'20046,649,283'Polyimide layer comprising functional material, device employing the same and method of manufacturing same device'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Based in Mainz, DE· patent location history
2004–2020Based in Stuttgart, DE· patent location history
2006–2020Patents assigned to SONY DEUTSCHLAND GMBH (12)· patent assignee history
2011–2020Patents assigned to SONY CORP (11)· patent assignee history
2012–2014Patents assigned to MITEVA TZENKA (9)· patent assignee history
2012–2014Patents assigned to NELLES GABRIELE (9)· patent assignee history
2012–2014Patents assigned to YASUDA AKIO (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY DEUTSCHLAND GMBH122006–2020
SONY CORP112011–2020
MITEVA TZENKAself92012–2014
NELLES GABRIELE92012–2014
YASUDA AKIO52012–2014
Locations
LocationPatentsSpan
Stuttgart, DE232004–2020
Mainz, DE12003