Description
Class B21H : MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
Subclass 1/02: Making articles shaped as bodies of revolution (rolling tubes B21B 17/00-B21B 25/00) discs; disc wheels
B21H 1/02
Sub-Class
Stats
- 14 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 10 Total Patent Owners
- 59 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11718339 | Method for manufacturing a vehicle steering wheel | Sep 06, 18 | Aug 08, 23 | Autoliv Development AB |
| 10895294 | Disc rotor, production apparatus therefor, roller, and disc rotor production method | Jul 05, 17 | Jan 19, 21 | Aisin Takaoka Co. Ltd. |
| 10655693 | Manufacturing method for a composite brake disc as well as a corresponding composite brake disc | Dec 19, 16 | May 19, 20 | ERNST GROB AG |
| 10300522 | Forming method for disk-shaped component and forming device for disk-shaped component | Oct 23, 15 | May 28, 19 | Mitsubishi Heavy Industries Compressor Corporation |
| 10195719 | Conditioning device for conditioning a blade | Sep 12, 16 | Feb 05, 19 | Wolff Industries Inc. |
| 9751163 | Method for producing a pendulum of a pendulum slide cell pump | May 06, 15 | Sep 05, 17 | MAHLE INTERNATIONAL GMBH |
| 9630279 | Method of manufacturing wheel disc | Feb 14, 12 | Apr 25, 17 | Wheels India Limited |
| 9469014 | Conditioning device for conditioning a blade | Nov 26, 13 | Oct 18, 16 | Wolff Industries, Inc. |
| 8925202 | Method for manufacturing a toothed disc | Dec 09, 13 | Jan 06, 15 | MAGNA POWERTRAIN INC. |
| 8776372 | Cast magnesium alloy wheels | Sep 11, 09 | Jul 15, 14 | GM GLOBAL TECHNOLOGY OPERATIONS LLC |
| 5722165 | Method of producing a cast wheel | Oct 25, 96 | Mar 03, 98 | TOPY KOGYO KABUSHIKI KAISHA |
| 5579578 | Method for producing a rim for a vechicle wheel | Oct 27, 93 | Dec 03, 96 | HAYES WHEELS INTERNATIONAL, INC. |
| 5388330 | Method for making disc wheels | Oct 12, 93 | Feb 14, 95 | Motor Wheel Corporation |
| 5121659 | Blade sharpener | Sep 17, 91 | Jun 16, 92 | MCPHERSON'S LIMITED |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 32 Months (last 2 years Issuances)
- 32 Months (last 5 years Issuances)