Individual holder
SHISHKIN VIKTOR V
SU·8 granted patents·83 citations·filing 1985–1989
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
8 records- 0183US4891115AApparatus for cleaning the inner surface of a pipeline from deposits and for forming a protective coatingSHISHKIN VIKTOR V·Filed 1985·Granted Jan 2, 1990·48 cites·22 claims
- 0252US4936707AMethod of laying a pipelineSHISHKIN VIKTOR V·Filed 1989·Granted Jun 26, 1990·13 cites·5 claims
- 0339US4841843ADevice for converting energy of fluid medium into mechanical workSHISHKIN VIKTOR V·Filed 1986·Granted Jun 27, 1989·6 cites·8 claims
- 0435US4839047AIntermittent-action apparatus for filtering liquidSHISHKIN VIKTOR V·Filed 1986·Granted Jun 13, 1989·6 cites·12 claims
- 0533US4876946AFlexible hose pumpSHISHKIN VIKTOR V·Filed 1986·Granted Oct 31, 1989·4 cites·11 claims
- 0629US4925550ABatch-action apparatus for filtering fluid mediumSHISHKIN VIKTOR V·Filed 1986·Granted May 15, 1990·2 cites·13 claims
- 0728US4770614AApparatus for transferring fluid mediumSHISHKIN VIKTOR V·Filed 1986·Granted Sep 13, 1988·2 cites·9 claims
- 0826US4699078AApparatus for repairing a pipelineSHISHKIN VIKTOR V·Filed 1985·Granted Oct 13, 1987·2 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →