Growing community of inventors

Razgrad, Bulgaria

Danail Yovchev Donev

Average Co-Inventor Count = 3.00

ph-index = 1

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.

Forward Citations = 1

Danail Yovchev Donev ↔ Hristo Dimitrov Vassilev (1 patent)Danail Yovchev Donev ↔ Simeon Assenov Zahariev (1 patent)Danail Yovchev DonevDanail Yovchev Donev (1 patent)Hristo Dimitrov VassilevHristo Dimitrov Vassilev (1 patent)Simeon Assenov ZaharievSimeon Assenov Zahariev (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dso 'Pharmachim' (1 from 13 patents)


1 patent:

1. 3979269 - Method for obtaining tetracyclinehydrochloride

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