E04F 15/02429
The core material hardening after application
Official title: {the core material hardening after application}
E04F15/02429 (The core material hardening after application) appears on 51 US grants and 25 published applications in this corpus.
Search patents in E04F- Granted patents
- 51
- Published applications
- 25
- Assignees
- 22
- Inventors
- 93
- Latest grant
- 4 Jan 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 2 |
| 2003 | 1 | 3 |
| 2004 | 1 | 0 |
| 2005 | 2 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 3 | 3 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 3 |
| 2017 | 2 | 1 |
| 2018 | 3 | 1 |
| 2019 | 2 | 3 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Cable management floor system4 Jan 2022US 11,217,886 B2FreeAxez LLC
- Method for improved semiconductor processing equipment tool pedestal / pad vibration isolation and reduction19 Nov 2019US 10,480,611 B2
- Cable management floor system19 Mar 2019US 10,236,570 B1FreeAxez LLC
- Method for improved semiconductor processing equipment tool pedestal / pad vibration isolation and reduction30 Oct 2018US 10,113,610 B2
- Method for improved semiconductor processing equipment tool pedestal/pad vibration isolation and reduction28 Aug 2018US 10,060,501 B1
- Flooring panel, system and method for constructing a fire-rated suspended floor22 Dec 2022US 2022/0403647 A1
- Cable Management Floor System7 Mar 2019US 2019/0074582 A1FreeAxez LLC
- Cable Management Floor System7 Mar 2019US 2019/0074583 A1FreeAxez LLC
- Method for improved semiconductor processing equipment tool pedestal / pad vibration isolation and reduction7 Feb 2019US 2019/0040929 A1SK Commercial Construction, Inc.
- Method for improved semiconductor processing equipment tool pedestal / pad vibration isolation and reduction4 Oct 2018US 2018/0283486 A1SK Commercial Construction, Inc.
Most cited
By later US patents
- Modular-accessible-units and method of making same131US 5,205,091 A1993
- Raised access floor system104US 6,918,217 B2Haworth, Inc. · 2005
- Floor covering/wall covering87US 5,082,712 A1992
- Modular-accessible-units82US 5,111,627 A1992
- Spacer plate for a hollow floor and a hollow floor made therewith67US 6,539,681 B12003