Average Co-Inventor Count = 4.61
ph-index = 3
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. Ciba-geigy Corporation (1 from 6,850 patents)
2. Henkel Kommanditgesellschaft Auf Aktien (1 from 2,080 patents)
3. Max-planck-gesellschaft Zur Förderung Der Wissenschaften E. V. (1 from 1,289 patents)
4. Macherey, Nagel Gmbh & Co. (1 from 9 patents)
3 patents:
1. 5391592 - Contact lenses comprising lipophilised cyclodextrins
2. 5312864 - .alpha.-cyanoacrylate adhesive compositions
3. 5198429 - Substituted cyclodextrins and process for chromatographic separation of