Average Co-Inventor Count = 4.00
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 Ericsson Mobile Communications Ab (1 from 1,101 patents)
2. Haldor Topsoe A/s (1 from 440 patents)
3. Haldor Topse A/s (141 patents)
2 patents:
1. 9284651 - Apparatus for production of high purity carbon monoxide
2. 8177440 - Mobile electronic device