Y10S 76/02
Case hardening
Y10S76/02 (Case hardening) appears on 12 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 12
- Published applications
- 0
- Assignees
- 10
- Inventors
- 24
- Latest grant
- 16 Jun 1998
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for improving the endurance of a blade base of a disc chipper, a blade base of a disc chipper and a disc chipper16 Jun 1998US 5,765,452 ASunds Defibrator Woodhandling Oy
- Method for manufacture of plasma ion nitrided stainless steel plates26 Apr 1994US 5,306,531 AFormica Technology, Inc.
- Method of making shock-resistant and wear-resistant tools of composite steel structure30 Nov 1993US 5,265,500 ADalex S.r.l.
- Bandsaw blade and method of manufacturing same5 Oct 1993US 5,249,485 ASandvik AB
- Plasma ion nitrided stainless steel press plates and applications for same14 Sep 1993US 5,244,375 AFormica Technology, Inc.
No published applications in this class yet.
Most cited
By later US patents
- Rotary cutting tool of cemented carbide59US 4,642,003 AMitsubishi Kinzoku Kabushiki Kaisha · 1987
- Coated steel product and process of producing the same55US 3,988,955 A1976
- Bandsaw blade and method of manufacturing same32US 5,249,485 ASandvik AB · 1993
- Case hardened roller cutter for a rotary drill bit and method of making24US 4,969,378 AReed Tool Company · 1990
- Method for manufacture of plasma ion nitrided stainless steel plates19US 5,306,531 AFormica Technology, Inc. · 1994