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Viktor E. Dubrov — 1 Patent

IMInvention Machine: 1 patents #16 of 39Top 45%
Saint Petersburg, RU: #854 of 2,117 inventorsTop 45%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Viktor E. Dubrov has been granted 1 US patent while listed as an inventor at Invention Machine. All of these patents were granted in 1998. Viktor E. Dubrov ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Viktor E. Dubrov in Saint Petersburg, RU.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5709257 Removing bark from wood chips Viktor N. Vinogradov, Svetlana G. Vinogradova, Leonid P. Zarogatsky, Simon S. Litvin, Vladimir M. Gerasimov +2 more 1998-01-20

Frequent Collaborators

Svetlana G. Vinogradova1 shared
Alexander L. Ljubomirsky1 shared
Simon S. Litvin1 shared
Viktor N. Vinogradov1 shared
Vladimir M. Gerasimov1 shared
Leonid P. Zarogatsky1 shared

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