Class B23G : THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
Subclass 1/02: Thread cutting; Automatic machines specially designed therefor on an external or internal cylindrical or conical surface, e.g. on recesses (B23G 1/16, B23G 1/22, B23G 1/32, B23G 1/36 take precedence)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12214434 | Machine tool and control device for machine tool | May 22, 20 | Feb 04, 25 | Citizen Watch Co. Ltd.; CITIZEN MACHINERY CO., LTD.; |
| 12128504 | Method of constructing high-frequency vibratory stress relief device for eliminating residual stress of small work-piece | Sep 22, 20 | Oct 29, 24 | Not available |
| 11291484 | Highly-versatile variable-angle bone plate system | Jun 13, 19 | Apr 05, 22 | DePuy Synthes Products, Inc. |
| 11006990 | Method of making a self-cleaning self-cutting implant | Feb 07, 19 | May 18, 21 | EVOLLUTION IP HOLDINGS, INC. |
| 10920913 | Premium threaded connection and method for making same | Jul 15, 19 | Feb 16, 21 | ROTARY CONNECTIONS INTERNATIONAL LTD. |
| 10871182 | Screw thread structure for preventing being pulled out and tool for manufacturing same | Jan 05, 16 | Dec 22, 20 | DAE KWANG METAL.CO.LTD |
| 10625355 | Numerical control device | Oct 28, 14 | Apr 21, 20 | MITSUBISHI ELECTRIC CORPORATION; Citizen Watch Co., Ltd; CITIZEN MACHINERY CO., LTD.; |
| 10612701 | Premium threaded connection and method for making same | Aug 31, 17 | Apr 07, 20 | ROTARY CONNECTIONS INTERNATIONAL LTD. |
| 10363597 | R-θ table apparatus and processing apparatus of internal thread | Jul 30, 14 | Jul 30, 19 | M.H. CENTER LIMITED |
| 10335211 | Highly-versatile variable-angle bone plate system | Mar 18, 16 | Jul 02, 19 | DePuy Synthes Products, Inc. |
| 10307845 | Threading tool and method of threading | Jun 23, 17 | Jun 04, 19 | SHIMODA IRON WORKS CO., LTD.; Mitsubishi Materials Corporation; |
| 10173257 | Method of machining screw | Jan 28, 16 | Jan 08, 19 | Nittan Valve Co. Ltd. |
| 10046406 | Turning and thread-rolling machine with pre-compression device | Jun 02, 17 | Aug 14, 18 | DER FUN PRESTRESSED METAL CO., LTD. |
| 9731394 | Machining method for a threaded section and machining device | Feb 06, 14 | Aug 15, 17 | NSK LTD. |
| 9604298 | Method of manufacturing screw thread and screw thread | Jul 27, 12 | Mar 28, 17 | RICOH ELEMEX CORPORATION |
| 9375798 | Threaded connection with improved root thread profile | Jan 17, 14 | Jun 28, 16 | TENARIS CONNECTIONS B.V. |
| 9212686 | Prevailing torque nut | Mar 11, 13 | Dec 15, 15 | ACTEURO LIMITED |
| 9151813 | High-pressure, high-temperature magic angle spinning nuclear magnetic resonance devices and processes for making and using same | Aug 07, 13 | Oct 06, 15 | BATTELLE MEMORIAL INSTITUTE |
| 9138818 | Systems and devices for performing powered threading operations | Aug 11, 11 | Sep 22, 15 | EMERSON ELECTRIC CO. |
| 9108259 | Screw rod forming machine | Jun 24, 14 | Aug 18, 15 | DING SHEN MACHINERY CO., LTD. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0149,335 | METHOD FOR MANUFACTURING A DIE-CASTING MACHINE AND DIE-CASTING MACHINE | Mar 09, 22 | May 09, 24 | Not available |
| 2024/0035,593 | THREADED STEEL PIPE OR TUBE AND PRODUCTION METHOD THEREFOR | Nov 02, 21 | Feb 01, 24 | JFE Steel Corporation |
| 2023/0108,259 | THREADED JOINTS FOR FLUID INJECTION COMPONENTS | Oct 05, 21 | Apr 06, 23 | Delavan Inc. |
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