Inventor · disambiguated record
François-Xavier Cheylus
Also filed as: CHEYLUS FRANÇOIS-XAVIER
2 granted patents·0 citations·filing 2022–2022
21Inventor score
Technology areasB25D
Files withMONTABERT ROGER2
Top patents by PatentIndex Score
2 records- 0141US11697197B2Hydraulic rotary-percussive hammer drill provided with a stop pistonMONTABERT ROGER·Filed 2022·Granted Jul 11, 2023·0 cites·20 claims
- 0238US11999039B2Rotary-percussive hydraulic perforator provided with a stop piston and a braking chamberMONTABERT ROGER·Filed 2022·Granted Jun 4, 2024·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →