Description
Class B21K : MAKING FORGED OR PRESSED PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS, WHEELS
Subclass 1/00: Making machine elements
B21K 1/00
Sub-Class
Stats
- 13 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 9 Total Patent Owners
- 78 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10518316 | Process for manufacturing a near perfect round ball bearing with a hole there through | May 24, 18 | Dec 31, 19 | Not available |
| 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 |
| 10124398 | Method for producing a forged crankshaft | Nov 20, 14 | Nov 13, 18 | Nippon Steel & Sumitomo Metal Corporation |
| 10086425 | Method for producing a forged crankshaft | Nov 20, 14 | Oct 02, 18 | Nippon Steel & Sumitomo Metal Corporation |
| 10029297 | Apparatus for forming a blank for finish forging for a forged crankshaft for a three-cylinder engine and method for manufacturing a forged crankshaft for a three-cylinder engine using the same | Feb 18, 15 | Jul 24, 18 | Nippon Steel & Sumitomo Metal Corporation |
| 10005121 | Apparatus for forming a blank for finish forging for a forged crankshaft for a 4-cylinder engine, and method for manufacturing a forged crankshaft for a 4-cylinder engine using the same | Feb 18, 15 | Jun 26, 18 | Nippon Steel & Sumitomo Metal Corporation |
| 9746030 | Method for producing an extruded bearing journal | Apr 03, 12 | Aug 29, 17 | THYSSENKRUPP PRESTA AG |
| 9415633 | Assembly comprising a radially intermediate joint and corresponding method of joining two components | May 28, 10 | Aug 16, 16 | AKTIEBOLAGET SKF |
| 9308575 | Power transmission chain pin and manufacture method thereof | Dec 23, 11 | Apr 12, 16 | JTEKT CORPORATION |
| 9008899 | Wheel bearing with sensor | May 19, 11 | Apr 14, 15 | NTN CORPORATION |
| 6434821 | Method of making a combustion chamber liner | Dec 06, 99 | Aug 20, 02 | GENERAL ELECTRIC COMPANY |
| 5894753 | Method of producing splines on a shaft | Oct 22, 97 | Apr 20, 99 | LEMFORDER NACAM SA, ROBERT BOSCH AUTOMOTIVE STEERING VENDOME SAS, |
| 5245851 | Differential pinion, metal mold for plastic working the same, and method for plastic working with the metal mold | Oct 08, 92 | Sep 21, 93 | AIDA ENGINEERING, LTD., M.H. CENTER 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
- 42 Months (last 2 years Issuances)
- 42 Months (last 5 years Issuances)