Inventor · disambiguated record
Ilkka Niemi
Also filed as: NIEMI ILKKA
5 granted patents·1 pending application·92 citations·filing 1994–2023
80Inventor score
Technology areasB25D
Top patents by PatentIndex Score
6 records- 0170US6073706AHydraulically operated impact deviceTAMROCK OY·Filed 1999·Granted Jun 13, 2000·35 cites·8 claims
- 0262US6105686APressure accumulator arrangement in connection with a hydraulically operated impact device, such as a breaking apparatusSANDVIK TAMROCK OY·Filed 1999·Granted Aug 22, 2000·25 cites·4 claims
- 0361US5419404AHydraulic impact hammerBRETEC OY·Filed 1994·Granted May 30, 1995·23 cites·7 claims
- 0446US6561285B2Breaking apparatus and toolSANDVIK TAMROCK OY·Filed 2001·Granted May 13, 2003·9 cites·12 claims
- 0537US2024173838A1Shield arrangement and breaking hammerSANDVIK MINING & CONSTRUCTION OY·Filed 2022·Application pending·0 cites
- 0630USD1089324SRock breakerSANDVIK MINING & CONSTRUCTION OY·Filed 2023·Granted Aug 19, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →