F01N 2310/08
Exfoliated vermiculite
Official title: Exfoliated vermiculite, e.g. zonolite, coke, pumice
F01N2310/08 (Exfoliated vermiculite) appears on 4 US grants and 2 published applications in this corpus.
Search patents in F01N- Granted patents
- 4
- Published applications
- 2
- Assignees
- 4
- Inventors
- 8
- Latest grant
- 29 Jan 2008
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Automotive exhaust component and method of manufacture29 Jan 2008US 7,323,145 B2Evolution Industries, Inc.
- Noise suppression muffler for moisture laden exhaust gases & method5 Jul 1994US 5,326,942 A
- Insulated exhaust cover4 Aug 1992US 5,134,846 AThermo-Tec High Performance Automotive, Inc.
- Muffler19 Feb 1991US 4,993,513 AHonda Giken Kogyo Kabushiki Kaisha
Most cited
By later US patents