Average Co-Inventor Count = 6.37
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. Bayer Materialscience Ag (3 from 532 patents)
2. Bayer Aktiengesellschaft (2 from 12,157 patents)
3. Haarmann & Reimer Gmbh (1 from 113 patents)
6 patents:
1. 7202384 - Process for producing 5-nitro-3,4-dihydro-1(2H)-naphthalinone, 1,5-naphthalenediamine and 1,5-naphthalene diisocyanate
2. 7202378 - Process for producing 5-nitro-3,4-dihydro-1(H)-naphthalinone, 1,5-naphthalenediamine and 1,5-naphthalene diisocyanate
3. 7118653 - Process for the purification of mixtures of toluenediisocyanate incorporating a dividing-wall distillation column
4. 7108770 - Process for the purification of toluene diisocyanate incorporating a dividing-wall distillation column for the final purification
5. 7057071 - Process for producing 5-nitro-3,4-dihydro-1(2H)-naphthalinone, 1-5-naphthalenediamine and 1,5-naphthalene diisocyanate
6. 6458972 - Process for the preparation of macrocyclic esters