Growing community of inventors

Zagreb, Yugoslavia

Ivan Butula

Average Co-Inventor Count = 1.00

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 = 9

Ivan ButulaIvan Butula (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Pliva Pharmaceutical and Chemical Works (1 from 5 patents)


1 patent:

1. 3987054 - 4,5,6,7-Tetrahydrobenzimidazoles

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12/20/2025
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