Average Co-Inventor Count = 2.53
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. Hag Aktiengesellschaft (2 from 7 patents)
2. Decofa Kaffee-bearbeitungs-gmbh (1 from 1 patent)
3. Decofa Kaffee-bearbeitungs-gmbh, Fabrikenufer (1 from 1 patent)
4 patents:
1. 4255458 - Method for the selective extraction of caffeine from vegetable materials
2. 4215150 - Process for the removal of undesirable constituents from raw coffee beans
3. 4207352 - Process for the decaffeination of raw coffee beans
4. 4168324 - Process of extracting stimulants from coffee