| 9707669 | Motors with magnetic components | Apr 24, 14 | Jul 18, 17 | Shining Golden Yida Welding & Cutting Machinery Manufacture, Ltd. |
| 9539715 | Controlled pivot impact tools | Jan 16, 14 | Jan 10, 17 | INGERSOLL-RAND COMPANY |
| 8613328 | Hand-held power tool, in particular a rotary hammer and/or chisel hammer | Oct 27, 06 | Dec 24, 13 | ROBERT BOSCH GMBH |
| 7900448 | Pulse generator and impulse machine for a cutting tool | Dec 08, 06 | Mar 08, 11 | ATLAS COPCO ROCK DRILLS AB |
| 7878263 | Pressure-fluid-operated percussion device | Feb 22, 05 | Feb 01, 11 | SANDVIK MINING AND CONSTRUCTION OY |
| 7726900 | System for connecting two shafts in translation | Nov 16, 04 | Jun 01, 10 | E.C.L. |
| 7708083 | Hand power tool with a percussion merchanism, and as a method of operating the hand power tool | Oct 05, 04 | May 04, 10 | ROBERT BOSCH GMBH |
| 7322425 | Method of generating stress pulse in tool by means of pressure fluid operated impact device, and impact device | Jul 06, 04 | Jan 29, 08 | SANDVIK MINING AND CONSTRUCTION OY |
| 5377551 | Probe for penetrating and displacing particularly into a mass of pulverulent material | Jul 15, 91 | Jan 03, 95 | Desinsectisation Moderne |
| 5117924 | Energy transfer unit for a pile driver | Jan 15, 91 | Jun 02, 92 | Berminghammer Corporation Limited |
| 4775015 | Sliding-weight operated hole boring tool | Oct 27, 86 | Oct 04, 88 | Not available |
| 4602689 | Power tool | Feb 02, 81 | Jul 29, 86 | ROBERT BOSCH GMBH |
| 4508017 | Fluid-control system for a hydraulic percussion instrument | Jul 14, 82 | Apr 02, 85 | Etablissements Montabert |
| 4378054 | Taphole opening apparatus for blast furnaces | Sep 03, 80 | Mar 29, 83 | Atlas Copco France S.A., ETS. MAURICE BOURCIER S.A., MARTIGNY-LES BAINS, 88320 LAMARCHE, FRANCE, Maurice Bourcier S.A., |
| 4305473 | Power control device for pneumatic motors | Oct 03, 78 | Dec 15, 81 | Atlas Copco Aktiebolag |
| 4290489 | Vibrationless pneumatic tools | Feb 29, 80 | Sep 22, 81 | Not available |