Description
Class B23F : MAKING GEARS OR TOOTHED RACKS
Subclass 1/08: Making gear teeth by tools of which the profile matches the profile of the required surface (special adaptations for making curved teeth B23F 9/00) by broaching; by broach-milling
B23F 1/08
Sub-Class
Stats
- 4 US PATENTS IN FORCE
- 2 US APPLICATIONS PENDING
- 2 Total Patent Owners
- 18 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10875113 | Pot broaching tools and methods for remanufacture-forming pot broaching tools | Apr 14, 20 | Dec 29, 20 | EST Tools Co., Ltd. |
| 10041573 | Roller screw mechanism with integrated ring gears and associated manufacturing method | Sep 25, 15 | Aug 07, 18 | Aktiebolaget SKF |
| 9611535 | Groove manufacturing method | Aug 28, 14 | Apr 04, 17 | BOMBARDIER RECREATIONAL PRODUCTS INC. |
| 8251620 | Method and system to manufacture oriented internal and external gear teeth | Feb 07, 08 | Aug 28, 12 | GM GLOBAL TECHNOLOGY OPERATIONS LLC |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2020/0238,410 | POT BROACHING TOOLS AND METHODS FOR REMANUFACTURE-FORMING POT BROACHING TOOLS | Apr 14, 20 | Jul 30, 20 | EST Tools Co., Ltd. |
| 2020/0180,055 | POT BROACHING TOOLS AND METHODS FOR REMANUFACTURE-FORMING POT BROACHING TOOLS | Dec 11, 18 | Jun 11, 20 | EST Tools Co., Ltd. |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 24 Months (last 2 years Issuances)
- 24 Months (last 5 years Issuances)