Inventor · disambiguated record
Viktor N. Chachin
Also filed as: CHACHIN VIKTOR N · CHACHIN VIKTOR NIKOLAEVICH
8 granted patents·79 citations·filing 1976–1989
86Inventor score
Top patents by PatentIndex Score
8 records- 0165US4030329ADevice for electrical discharge formingCHACHIN VIKTOR NIKOLAEVICH·Filed 1976·Granted Jun 21, 1977·16 cites·3 claims
- 0262US4977707ADevice for external magnetic abrasive machining of cylindrical componentsCHACHIN VIKTOR N·Filed 1989·Granted Dec 18, 1990·15 cites·1 claims
- 0358US4169713AMachine for three-dimensional polishing of workpieces shaped as solids of revolution in a magnetic field using ferromagnetic abrasive powdersCHACHIN VIKTOR N·Filed 1978·Granted Oct 2, 1979·11 cites·2 claims
- 0457US4068514ADevice for electrohydraulic die-forgingCHACHIN VIKTOR NIKOLAEVICH·Filed 1976·Granted Jan 17, 1978·17 cites·3 claims
- 0540US4519230AApparatus for sizing of tubesFIZ TECH I AKAD NAUK·Filed 1982·Granted May 28, 1985·8 cites·2 claims
- 0638US4027515ADevice for electrical discharge formingCHACHIN VIKTOR NIKOLAEVICH·Filed 1976·Granted Jun 7, 1977·6 cites·3 claims
- 0732US4344313AHydropunch for use in a pressCHACHIN VIKTOR N·Filed 1980·Granted Aug 17, 1982·6 cites·3 claims
- 0819US4313334AStriker starting mechanism of hydrodynamic unitCHACHIN VIKTOR N·Filed 1979·Granted Feb 2, 1982·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →