Y10S 277/943
Ceramic or glass
Y10S277/943 (Ceramic or glass) appears on 53 US grants and 3 published applications in this corpus.
Search patents in Y10S- Granted patents
- 53
- Published applications
- 3
- Assignees
- 36
- Inventors
- 94
- Latest grant
- 30 Oct 2007
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 7 | 0 |
| 2001 | 6 | 1 |
| 2002 | 3 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Film riding shaft seal30 Oct 2007US 7,287,756 B2Westinghouse Electric Corp.
- Multilayer compressive seal for sealing in high temperature devices21 Aug 2007US 7,258,942 B2Battelle Memorial Institute
- Seals for hydraulic assemblies17 Dec 2002US 6,494,465 B1
- Flow machine for a fluid with a radial sealing gap between stator parts and a rotor17 Dec 2002US 6,494,675 B2Sulzer Pumpen AG
- Glass-ceramic seals for ceramic membrane chemical reactor application11 Jun 2002US 6,402,156 B1Eltron Research, Inc.
- Film riding shaft seal8 Sep 2005US 2005/0194748 A1Westinghouse Electric Corp.
- Advanced mica based seal and methods for making and using11 Mar 2004US 2004/0048137 A1Battelle Memorial Institute
- Flow machine for a fluid with a radial sealing gap between stator parts and a rotor12 Jul 2001US 2001/0007632 A1Sulzer Pumpen AG
Most cited
By later US patents
- Finger seal assembly106US 4,645,217 AUnited Technologies Corporation · 1987
- Wear resistant, abrasive laser-engraved ceramic or metallic carbide surfaces for rotary labyrinth seal members89US 4,884,820 AUnion Carbide Corporation · 1989
- Ceramic faced structures and methods for manufacture thereof83US 4,273,824 AUnited Technologies Corporation · 1981
- Graded metal-to-ceramic structure for high temperature abradable seal applications and a method of producing said77US 3,975,165 AUnion Carbide Corporation · 1976
- Piston ring64US 6,325,385 B1Teikoku Piston Ring Co., Ltd. · 2001