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Sergey D. Tkach — 1 Patent

Moscow, RU: #2,561 of 6,390 inventorsTop 45%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Sergey D. Tkach has been granted 1 US patent. All of these patents were granted in 2002. Sergey D. Tkach ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Sergey D. Tkach in Moscow, RU.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6460936 Borehole mining tool Grigori Y. Abramov, Nikolai I. Babichev, Mikhail M. Novikov, Ratko Polic, Marcus A. Wiley 2002-10-08

Frequent Collaborators

Nikolai I. Babichev1 shared
Mikhail M. Novikov1 shared
Marcus A. Wiley1 shared
Grigori Y. Abramov1 shared
Ratko Polic1 shared

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