Average Co-Inventor Count = 5.46
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Sony Deutschland Gmbh (4 from 360 patents)
2. Max-planck-gesellschaft Zur Förderung Der Wissenschaften E. V. (2 from 1,289 patents)
3. Max-planck-gesel. Zur Foerderung Der Wissen. E.v. (1 from 1 patent)
4 patents:
1. 8242263 - Composition for photon-energy up-conversion
2. 7683363 - Composition for photon-energy up-conversion
3. 7517144 - Method of determining the temperature in a system
4. 7097354 - Method of determining the temperature in a system comprising a molecular heater fraction and a molecular thermometer fraction