Description
Class B21K : MAKING FORGED OR PRESSED PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS, WHEELS
Subclass 1/36: Making machine elements wheels; discs with blades
B21K 1/36
Sub-Class
Stats
- 7 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- 4 Total Patent Owners
- 29 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10792771 | Method of making integrally bladed rotor | Sep 12, 17 | Oct 06, 20 | RAYTHEON TECHNOLOGIES CORPORATION |
| 10589339 | Method for manufacturing blisk, and blisk intermediate product | Apr 12, 18 | Mar 17, 20 | IHI CORPORATION; Endo Manufacturing Co., Ltd.; |
| 10247196 | Blade module and fan using the same | Jan 19, 17 | Apr 02, 19 | Acer Incorporated |
| 9687906 | Scroll rotor mold, molding device, and method for manufacturing mold | Mar 06, 13 | Jun 27, 17 | KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY |
| 8732948 | Method of manufacturing impeller for centrifugal blower | Jun 14, 13 | May 27, 14 | DAIKIN INDUSTRIES, LTD. |
| 8646177 | Method and apparatus for mounting a rotor blade on a wind turbine | Dec 07, 10 | Feb 11, 14 | GENERAL ELECTRIC COMPANY |
| 8171632 | Method of manufacturing integrally designed rotor wheels to exhibit an essentially identical natural frequency and mass using chemical etch machining | Dec 08, 08 | May 08, 12 | ROLLS-ROYCE DEUTSCHLAND LTD & CO KG |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2018/0221,937 | Method and Apparatus For Producing A Forged Compressor Wheel | Feb 01, 18 | Aug 09, 18 | ROSS CASTING AND INNOVATION, LLC |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 29 Months (last 2 years Issuances)
- 29 Months (last 5 years Issuances)