Description
Class B21K : MAKING FORGED OR PRESSED PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS, WHEELS
Subclass 1/14: Making machine elements fittings
B21K 1/14
Sub-Class
Stats
- 10 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- 4 Total Patent Owners
- 40 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11680606 | Coupler and motor assembly including same | Nov 10, 17 | Jun 20, 23 | LG INNOTEK CO., LTD. |
| 11426789 | Grooved forged carbon steel fitting apparatus and methods of manufacturing the same | Sep 23, 19 | Aug 30, 22 | US Groove and Fittings, LLC |
| 11247262 | Vehicle knuckle | Aug 03, 18 | Feb 15, 22 | Kobe Steel Ltd. |
| 10933462 | Method for forging shaft member of constant velocity universal joint | Jun 20, 16 | Mar 02, 21 | NTN Corporation |
| 10514070 | Method for manufacturing outer joint member for constant velocity universal joint, shaft member and outer joint member | May 20, 15 | Dec 24, 19 | NTN Corporation |
| 10280984 | Constant velocity universal joint outer joint member and manufacturing method for same | May 20, 15 | May 07, 19 | NTN Corporation |
| 7946034 | Method for manufacturing a tribological component | Aug 07, 07 | May 24, 11 | SCHUNK KOHLENSTOFFTECHNIK GMBH |
| 7117594 | Oil-scraper piston ring and a method for producing an oil-scraper piston ring | Dec 19, 00 | Oct 10, 06 | FEDERAL-MOGUL BURSCHEID GMBH |
| 7003878 | Method for producing a ring support with a sheet metal cooling channel welded thereon | Nov 29, 01 | Feb 28, 06 | MAHLE INTERNATIONAL GMBH |
| 6226868 | Connector for fuel injection nozzle and method of producing the same | Oct 12, 99 | May 08, 01 | SANOH KOGYO KABUSHIKI KAISHA |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2018/0200,782 | METHOD FOR FORGING SHAFT MEMBER OF CONSTANT VELOCITY UNIVERSAL JOINT | Jun 20, 16 | Jul 19, 18 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 44 Months (last 2 years Issuances)
- 44 Months (last 5 years Issuances)