Assignee
FURUKAWA ROCK DRILL CO LTD
JP·14 granted patents·1 pending application·14 citations·filing 2014–2025
Top patents by PatentIndex Score
15 records- 0186US10493610B2Hydraulic hammering deviceFURUKAWA ROCK DRILL CO LTD·Filed 2015·Granted Dec 3, 2019·6 cites·7 claims
- 0284US11072977B2Two-piston hydraulic striking deviceFURUKAWA ROCK DRILL CO LTD·Filed 2017·Granted Jul 27, 2021·4 cites·20 claims
- 0377US10150209B2Hydraulic hammering deviceFURUKAWA ROCK DRILL CO LTD·Filed 2015·Granted Dec 11, 2018·3 cites·20 claims
- 0467US12070844B2Hydraulic hammering deviceFURUKAWA ROCK DRILL CO LTD·Filed 2021·Granted Aug 27, 2024·0 cites·11 claims
- 0567US11207769B2Hydraulic hammering deviceFURUKAWA ROCK DRILL CO LTD·Filed 2018·Granted Dec 28, 2021·1 cites·16 claims
- 0666US2026063034A1Rock Quality Judgment Device and Drilling MachineFURUKAWA ROCK DRILL CO LTD·Filed 2025·Application pending·0 cites
- 0762US11590642B2Hydraulic hammering deviceFURUKAWA ROCK DRILL CO LTD·Filed 2018·Granted Feb 28, 2023·0 cites·16 claims
- 0853US11052524B2Hydraulic hammering deviceFURUKAWA ROCK DRILL CO LTD·Filed 2016·Granted Jul 6, 2021·0 cites·16 claims
- 0950US11084155B2Hydraulic striking deviceFURUKAWA ROCK DRILL CO LTD·Filed 2017·Granted Aug 10, 2021·0 cites·12 claims
- 1046US10012026B2Drilling device and automatic throttle control programFURUKAWA ROCK DRILL CO LTD·Filed 2014·Granted Jul 3, 2018·0 cites·9 claims
- 1145US10138694B2Drilling device and unload control programFURUKAWA ROCK DRILL CO LTD·Filed 2014·Granted Nov 27, 2018·0 cites·9 claims
- 1240US12252757B2Drill tool and method for producing sameFURUKAWA ROCK DRILL CO LTD·Filed 2020·Granted Mar 18, 2025·0 cites·4 claims
- 1340US11034010B2Hydraulic hammering deviceFURUKAWA ROCK DRILL CO LTD·Filed 2016·Granted Jun 15, 2021·0 cites·14 claims
- 1422USD1105176SWater tank for blast hole drillFURUKAWA ROCK DRILL CO LTD·Filed 2024·Granted Dec 9, 2025·0 cites·1 claims
- 1522USD1074757SConstruction machineFURUKAWA ROCK DRILL CO LTD·Filed 2023·Granted May 13, 2025·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →