Inventor · disambiguated record
Pekka Salmi
Also filed as: SALMI PEKKA · SALMI PEKKA M
31 granted patents·3 pending applications·564 citations·filing 1975–2021
97Inventor score
Top patents by PatentIndex Score
34 records- 0192US5403216AShip propulsion arrangementKVAERNER MASA YARDS OY·Filed 1993·Granted Apr 4, 1995·87 cites·20 claims
- 0291US5218917AIcebreaking shipKVAERNER MASA YARDS OY·Filed 1992·Granted Jun 15, 1993·39 cites·28 claims
- 0387US3979944AHydraulic drill, in particular a rock drillTAMPELLA OY AB·Filed 1975·Granted Sep 14, 1976·32 cites·11 claims
- 0477US4023626ASelf-adaptive hydraulic rock drillTAMPELLA OY AB·Filed 1975·Granted May 17, 1977·27 cites·14 claims
- 0574US6062925AService vessel operating methodKVAERNER MASA YARDS OY·Filed 1998·Granted May 16, 2000·21 cites·20 claims
- 0674US4028995AHydraulic striking apparatusTAMPELLA OY AB·Filed 1975·Granted Jun 14, 1977·26 cites·7 claims
- 0772US7150835B2Arrangement and method for collecting oilSUOMEN YMPARISTOKESKUS·Filed 2006·Granted Dec 19, 2006·7 cites·6 claims
- 0869US4289209AImpact device with fluid tool rotation motorTAMPELLA OY AB·Filed 1979·Granted Sep 15, 1981·18 cites·8 claims
- 0968USD291087SWedge for a drill shank of a percussion drilling machineTAMPELLA OY AB·Filed 1984·Granted Jul 28, 1987·10 cites·1 claims
- 1067US4582145APressure-medium driven percussion deviceTAMPELLA OY AB·Filed 1983·Granted Apr 15, 1986·25 cites·5 claims
- 1165USD282666SShank adaptor for a rock drillTAMPELLA OY AB·Filed 1983·Granted Feb 18, 1986·9 cites·1 claims
- 1261US4039033AHydraulic rock drillTAMPELLA OY AB·Filed 1976·Granted Aug 2, 1977·22 cites·2 claims
- 1358US4355691AHydraulic drilling apparatusTAMPELLA OY AB·Filed 1980·Granted Oct 26, 1982·16 cites·5 claims
- 1458US2024009077A1Arrangement for serving beverage packagingsSBAR OY·Filed 2021·Application pending·0 cites
- 1556US4702326ACoupling arrangement for a drill shank of a percussion drilling machineTAMPELLA OY AB·Filed 1985·Granted Oct 27, 1987·15 cites·9 claims
- 1656US4070949AHydraulic striking apparatusTAMPELLA OY AB·Filed 1976·Granted Jan 31, 1978·12 cites·3 claims
- 1756US4064950AHydraulic drilling machineSALMI PEKKA·Filed 1976·Granted Dec 27, 1977·24 cites·4 claims
- 1855US5513149ASound damping arrangementKVAERNER MASA YARDS OY·Filed 1994·Granted Apr 30, 1996·19 cites·24 claims
- 1952US4934465AArrangement for the axial bearing of a drilling machineTAMPELLA OY AB·Filed 1987·Granted Jun 19, 1990·22 cites·12 claims
- 2052US4366868ARock drill apparatusTAMPELLA OY AB·Filed 1979·Granted Jan 4, 1983·16 cites·2 claims
- 2151US4369848AControl system for a rock drillTAMPELLA OY AB·Filed 1979·Granted Jan 25, 1983·16 cites·2 claims
- 2250US5685376ASystem and method utilizing low-pressure nozzles for extinguishing firesFiled 1994·Granted Nov 11, 1997·27 cites·20 claims
- 2348US4971158AMethod in rotary drilling and rotary drilling apparatusTAMPELLA OY AB·Filed 1988·Granted Nov 20, 1990·18 cites·10 claims
- 2445US4402557ADrill steel centralizerTAMPELLA OY AB·Filed 1981·Granted Sep 6, 1983·13 cites·7 claims
- 2539US7112279B2Arrangement and method for collecting oilSUOMEN YMPARISTOKESKUS·Filed 2002·Granted Sep 26, 2006·4 cites·13 claims
- 2639US4343227AHydraulic percussion apparatusTAMPELLA OY AB·Filed 1980·Granted Aug 10, 1982·7 cites·5 claims
- 2738US2013199350A1Portable apparatus for cutting tiles or the likeSALMI PEKKA·Filed 2010·Application pending·0 cites
- 2838US2010200303A1Bit assemblyMATTILA MIKKO·Filed 2008·Application pending·0 cites
- 2936US4736806AContinuously revolving percussion drilling machineTAMPELLA OY AB·Filed 1987·Granted Apr 12, 1988·5 cites·6 claims
- 3036US3939943ALubrication of piston operated drill with central flushing tubeTAMPELLA OY AB·Filed 1975·Granted Feb 24, 1976·6 cites·2 claims
- 3135US5050283AArrangement for handling drill rods in a rock drilling unit or the likeTAMPELLA OY AB·Filed 1990·Granted Sep 24, 1991·10 cites·17 claims
- 3229US6046959ASound source arrangementKVAERNER MASA YARDS OY·Filed 1998·Granted Apr 4, 2000·9 cites·10 claims
- 3328US4702187ABottom construction for a shipWAERTSILAE OY AB·Filed 1986·Granted Oct 27, 1987·2 cites·23 claims
- 3425US11141001B2Reciprocation device and cribFAMILINGS OY·Filed 2016·Granted Oct 12, 2021·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →