Inventor · disambiguated record
Alexandr D. Kostylev
Also filed as: ARDYSHEV VALENTIN N · BOGINSKY VLADIMIR P · CHEPURNOI NIKOLAI P · DROBYAZKO VLADIMIR F
33 granted patents·439 citations·filing 1973–1986
97Inventor score
Files withINST GORNOGO DELA SIBIRSKOGO O12KOSTYLEV ALEXANDR D4INST GORNOGO DELA SO AN SSSR2KOSTYLEV ALEXANDR DMITRIEVICH2TKACH KHAIM BERKOVICH2
Top patents by PatentIndex Score
33 records- 0179US4078619AReversible air-operated apparatus of the percussive type for driving holes in ground by compacting sameSUDNISHNIKOV BORIS VASILIEVICH·Filed 1976·Granted Mar 14, 1978·48 cites·10 claims
- 0270US3952813APercussive device for driving holes in soilCHEPURNOI NIKOLAI PROKHOROVICH·Filed 1975·Granted Apr 27, 1976·42 cites·12 claims
- 0363US4070948APneumatic impact devicesTKACH KHAIM BERKOVICH·Filed 1975·Granted Jan 31, 1978·18 cites·6 claims
- 0458US4683960AAir-operated reversible percussive action machineKOSTYLEV ALEXANDR D·Filed 1984·Granted Aug 4, 1987·30 cites·2 claims
- 0557US4705119AAnnular air-hammer apparatus for drilling holesINST GORNOGO DELA SO AN SSSR·Filed 1986·Granted Nov 10, 1987·32 cites·2 claims
- 0656US4132277APneumatic reversible impact device for driving holes in soilTUPITSYN KONSTANTIN K·Filed 1977·Granted Jan 2, 1979·22 cites·1 claims
- 0755US4709768AAnnular air hammer apparatus for drilling wellsINST GORNOGO DELA SO AN USSR·Filed 1986·Granted Dec 1, 1987·31 cites·7 claims
- 0853US3995702AReversible pneumatic percussive device for making holes in ground by compactionKLIMASHKO VLADIMIR VASILIEVICH·Filed 1975·Granted Dec 7, 1976·21 cites·4 claims
- 0950US4214638AMethod of controlling the reversing of a device for driving holes in earth and device for performing sameKAMENSKY VENIAMIN V·Filed 1978·Granted Jul 29, 1980·16 cites·3 claims
- 1048US4708211AReversible air-operated percussive action machine for driving holes in the groundINST GORNOGO DELA SIBIRSKOGO O·Filed 1984·Granted Nov 24, 1987·18 cites·4 claims
- 1145US4690225APercussive toolINST GORNOGO DELA SIBIRSKOGO O·Filed 1985·Granted Sep 1, 1987·20 cites·8 claims
- 1244US3955631ASoil samplerKOSTYLEV ALEXANDR DMITRIEVICH·Filed 1974·Granted May 11, 1976·13 cites·2 claims
- 1343US4776407AClamping attachment to a device for driving rod elements of low rigidity into the groundINST GORNOGO DELA SIBIRSKOGO O·Filed 1985·Granted Oct 11, 1988·12 cites·3 claims
- 1440US4063423AMethod of making built-in-place reinforced concrete pilesGURKOV KONSTANTIN STEPANOVICH·Filed 1975·Granted Dec 20, 1977·10 cites·3 claims
- 1539US4570723AMachine for driving holes in the groundINST GORNOGO DELA SIBIRSKOGO O·Filed 1984·Granted Feb 18, 1986·11 cites·4 claims
- 1639US4516662ARod-clamping means of a percussive air tool for driving into the ground and removing therefrom rod-like piecesKOSTYLEV ALEXANDR D·Filed 1983·Granted May 14, 1985·8 cites·9 claims
- 1739US4114700APneumatic apparatus of the percussive typeTKACH KHAIM BERKOVICH·Filed 1977·Granted Sep 19, 1978·10 cites·6 claims
- 1837US4160486APneumatic impact mechanismKOSTYLEV ALEXANDR D·Filed 1977·Granted Jul 10, 1979·5 cites·2 claims
- 1933US4637476APercussive action machine for making holes in the groundINST GORNOGO DELA SIBIRSKOGO O·Filed 1985·Granted Jan 20, 1987·11 cites·5 claims
- 2033US4171727AReversible, percussive device for ground perforationINST GORNOGO DELA SIBIRSKOGO O·Filed 1977·Granted Oct 23, 1979·7 cites·3 claims
- 2132US4653596APercussive air toolINST GORNOGO DELA SIBIRSKOGO O·Filed 1985·Granted Mar 31, 1987·5 cites·6 claims
- 2231US4629008AReversible percussive action machineINST GORNOGO DELA SIBIRSKOGO O·Filed 1984·Granted Dec 16, 1986·6 cites·4 claims
- 2330US4722403AAnnular air-hammer apparatus for drilling holesINST GORNOGO DELA SIBIRSKOGO O·Filed 1986·Granted Feb 2, 1988·7 cites·4 claims
- 2430US3941101AImpact action mechanismKOSTYLEV ALEXANDR DMITRIEVICH·Filed 1973·Granted Mar 2, 1976·6 cites·4 claims
- 2528US4785898ADevice for making holes in soilINST GORNOGO DELA SO AN SSSR·Filed 1986·Granted Nov 22, 1988·6 cites·4 claims
- 2628US4369002AMethod of emptying pipes driven into earth in nontrench laying and device for carrying same into effectKOSTYLEV ALEXANDR D·Filed 1981·Granted Jan 18, 1983·7 cites·3 claims
- 2728US4174758APercussive action pneumatic device for drilling holes in soilINST GORNOGO DELA SIBIRSKOGO O·Filed 1978·Granted Nov 20, 1979·0 cites·2 claims
- 2826US4819741AReversiele percussion deviceTERSKOV ALEXEI D·Filed 1979·Granted Apr 11, 1989·5 cites·4 claims
- 2926US4697647AReversible percussive action machineINST GORNOGO DELA SIBIRSKOGO O·Filed 1985·Granted Oct 6, 1987·3 cites·2 claims
- 3025US4733731AAir-operated reversible percussive action machineTKACH KHAIM B·Filed 1985·Granted Mar 29, 1988·6 cites·3 claims
- 3122US4159040APneumatic percussion toolINST GORNOGO DELA SIB OIDELENI·Filed 1977·Granted Jun 26, 1979·1 cites·2 claims
- 3221US4181484ADevice for forming underground pipelinesARDYSHEV VALENTIN N·Filed 1978·Granted Jan 1, 1980·2 cites·7 claims
- 3320US4440240AMethod of making holes in the soil and apparatus for performing this methodINST GORNOGO DELA SIBIRSKOGO O·Filed 1981·Granted Apr 3, 1984·0 cites·32 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →