Description
Class B21K : MAKING FORGED OR PRESSED PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS, WHEELS
Subclass 1/28: Making machine elements wheels; discs
B21K 1/28
Sub-Class
Stats
- 27 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- 12 Total Patent Owners
- 103 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12115575 | Method of manufacturing of forged aluminum wheel | Nov 27, 22 | Oct 15, 24 | ST ENTER CO., LTD. |
| 11813890 | Manufacturing apparatus for drive disk | Jul 30, 21 | Nov 14, 23 | Honda Motor Co. Ltd. |
| 11718339 | Method for manufacturing a vehicle steering wheel | Sep 06, 18 | Aug 08, 23 | Autoliv Development AB |
| 11283328 | Flywheel device used for energy storage including a hermetically sealed cylinder section and disc-shaped rotor arranged within cylinder section | Mar 09, 20 | Mar 22, 22 | Saint-Augustin Canada Electric Inc. |
| 11230333 | Webbed idler wheel assembly for tracked machines | Nov 29, 18 | Jan 25, 22 | Caterpillar Inc. |
| 10987968 | Non-pneumatic support structure | Apr 02, 19 | Apr 27, 21 | The Goodyear Tire & Rubber Company |
| 10601289 | Method for forging magnet wheel for motor vehicle alternator using cold forging die, and magnet wheel obtained by this method | Mar 02, 15 | Mar 24, 20 | Valeo Equipements Electriques Moteur |
| 10587165 | Method for pre-conditioning a kinetic energy storage system | Oct 31, 17 | Mar 10, 20 | Saint Augustin Canada Electric Inc. |
| 10533847 | Inspection mechanism for metal blank | Mar 08, 18 | Jan 14, 20 | FACTORY AUTOMATION TECHNOLOGY CO., LTD. |
| 10442241 | Methods and apparatus to produce high performance axisymmetric components | Sep 05, 13 | Oct 15, 19 | GM Global Technology Operations LLC |
| 10239110 | Method of manufacturing a large- or medium-sized wheel disk and a product manufactured thereby | Dec 10, 13 | Mar 26, 19 | Topy Kogyo Kabushiki Kaisha |
| 10144050 | Method of manufacturing a large- or medium-sized wheel disk and a product manufactured thereby | Aug 29, 17 | Dec 04, 18 | Topy Kogyo Kabushiki Kaisha |
| 9899895 | Method for producing a kinetic energy storage system | Jul 02, 14 | Feb 20, 18 | SAINT-AUGUSTIN CANADA ELECTRIC INC. |
| 9735645 | Energy storage flywheel device and system for producing kinetic energy within the storage system | Jul 02, 14 | Aug 15, 17 | SAINT-AUGUSTIN CANADA ELECTRIC INC. |
| 9630279 | Method of manufacturing wheel disc | Feb 14, 12 | Apr 25, 17 | Wheels India Limited |
| 9592547 | Method of manufacturing annular molding | Dec 10, 12 | Mar 14, 17 | MITSUBISHI MATERIALS CORPORATION |
| 9362808 | Method of manufacturing rotor core of electric rotating machine | Mar 01, 12 | Jun 07, 16 | DENSO CORPORATION |
| 9136741 | Method for producing a kinetic energy storage system | Jul 02, 14 | Sep 15, 15 | SAINT-AUGUSTIN CANADA ELECTRIC INC. |
| 8980439 | Bimetallic forging and method | Oct 12, 10 | Mar 17, 15 | GM GLOBAL TECHNOLOGY OPERATIONS LLC |
| 8776372 | Cast magnesium alloy wheels | Sep 11, 09 | Jul 15, 14 | GM GLOBAL TECHNOLOGY OPERATIONS LLC |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2022/0219,225 | Forging Device And Method For Manufacturing Forged Product | Apr 02, 20 | Jul 14, 22 | HITACHI METALS, LTD |
Top Owners in This Subclass
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 31 Months (last 2 years Issuances)
- 31 Months (last 5 years Issuances)