Y10S 277/938
Carbon or graphite particle or filament
Y10S277/938 (Carbon or graphite particle or filament) appears on 83 US grants and 8 published applications in this corpus.
Search patents in Y10S- Granted patents
- 83
- Published applications
- 8
- Assignees
- 67
- Inventors
- 171
- Latest grant
- 3 Feb 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 7 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 8 | 0 |
| 2000 | 8 | 0 |
| 2001 | 8 | 1 |
| 2002 | 5 | 4 |
| 2003 | 4 | 0 |
| 2004 | 1 | 0 |
| 2005 | 2 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Seal between metal and ceramic conduits3 Feb 2015US 8,944,437 B2Air Products and Chemicals, Inc.
- Dendritic fiber material5 Dec 2006US 7,144,624 B2Energy Science Laboratories, Inc.
- Dendritic fiber material5 Jul 2005US 6,913,075 B1Energy Science Laboratories, Inc.
- Rotating mechanical seal25 Jan 2005US 6,845,985 B2Firma Carl Freudenberg
- Self-lubricating elastomeric seal with polarized graphite14 Sep 2004US 6,789,634 B1Smith International, Inc.
- Cathode bottom for producing aluminum4 Oct 2018US 2018/0282888 A1Sgl Cfl Ce GmbH
- Seal Between Metal And Ceramic Conduits22 May 2014US 2014/0138921 A1Air Products and Chemicals, Inc.
- Dendritic fiber material3 May 2007US 2007/0095652 A1
- Method of repairing a paper machine dryer journal moisture barrier12 Dec 2002US 2002/0185241 A1Mead Westvaco Corporation
- Thermal interface1 Aug 2002US 2002/0100581 A1Energy Science Laboratories, Inc.
Most cited
By later US patents
- Self-lubricating elastomeric seal with polarized graphite126US 6,789,634 B1Smith International, Inc. · 2004
- Seal and seal assembly for well tools77US 4,753,444 AOtis Engineering Corporation · 1988
- Dendritic fiber material66US 6,913,075 B1Energy Science Laboratories, Inc. · 2005
- Piston ring64US 6,325,385 B1Teikoku Piston Ring Co., Ltd. · 2001
- Gasket composition having expanded microspheres53US 4,946,737 AArmstrong World Industries, Inc. · 1990