Growing community of inventors

Moscow, Russia

Dmitry A Topchiev

Average Co-Inventor Count = 4.00

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 = 2

Dmitry A Topchiev ↔ Frank P Michiels (1 patent)Dmitry A Topchiev ↔ Eddy A Michiels (1 patent)Dmitry A Topchiev ↔ Gennady G Kardash (1 patent)Dmitry A TopchievDmitry A Topchiev (1 patent)Frank P MichielsFrank P Michiels (19 patents)Eddy A MichielsEddy A Michiels (11 patents)Gennady G KardashGennady G Kardash (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Agfa Gevaert Nv (1 from 1,310 patents)


1 patent:

1. 5423990 - Method for the purification of waste water containing silver

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as of
1/17/2026
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