E05Y 2800/40
Physical or chemical protection
E05Y2800/40 (Physical or chemical protection) appears on 816 US grants and 861 published applications in this corpus.
Search patents in E05Y- Granted patents
- 816
- Published applications
- 861
- Assignees
- 500
- Inventors
- 1,767
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 8 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 6 | 0 |
| 1998 | 10 | 0 |
| 1999 | 15 | 0 |
| 2000 | 30 | 0 |
| 2001 | 18 | 8 |
| 2002 | 16 | 14 |
| 2003 | 22 | 24 |
| 2004 | 24 | 23 |
| 2005 | 19 | 15 |
| 2006 | 13 | 21 |
| 2007 | 11 | 21 |
| 2008 | 12 | 23 |
| 2009 | 18 | 35 |
| 2010 | 19 | 26 |
| 2011 | 14 | 31 |
| 2012 | 20 | 33 |
| 2013 | 32 | 31 |
| 2014 | 32 | 34 |
| 2015 | 17 | 28 |
| 2016 | 22 | 26 |
| 2017 | 29 | 31 |
| 2018 | 17 | 37 |
| 2019 | 37 | 48 |
| 2020 | 33 | 64 |
| 2021 | 43 | 55 |
| 2022 | 51 | 52 |
| 2023 | 51 | 66 |
| 2024 | 60 | 47 |
| 2025 | 51 | 51 |
| 2026 | 20 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- E05Y 2800/424Against unintended useIndexing code175
- E05Y 2800/422Against vibration or noiseIndexing code140
- E05Y 2800/41Against finger injuryIndexing code91
- E05Y 2800/406Against deformationIndexing code78
- E05Y 2800/414Against high or low temperaturesIndexing code59
- E05Y 2800/428Against water or iceIndexing code47
- E05Y 2800/42Against smoke or gasIndexing code41
- E05Y 2800/404Against component faults or failureIndexing code39
Recent patents
- Kinematics assembly6 Oct 2026US 12,753,645 B2kabkin GmbH & Co. KG
- Vibration isolator for overhead doors6 Oct 2026US 12,753,646 B2
- Vented safety cabinet with thermally-actuated damper29 Sep 2026US 12,746,418 B2Justrite Manufacturing Company
- Guide system for guiding at least one movable furniture part8 Sep 2026US 12,729,576 B2Julius Blum GmbH
- Magnetic coupling assembly25 Aug 2026US 12,719,344 B2
- Door closer13 Aug 2026US 2026/0234977 A1Dormakaba Deutschland GmbH
- Closure Device30 Jul 2026US 2026/0218554 A1
- Improvements in pocket door suspension systems30 Jul 2026US 2026/0218557 A1Accuride International, Inc.
- Quick-mount shower door sliding structure comprising short water blocking member, and shower door comprising same23 Jul 2026US 2026/0207015 A1Ideal Sanitary Ware Co., Ltd.
- Control system and control method2 Jul 2026US 2026/0185394 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Air vent93US 4,183,290 ASiegenia-Frank KG · 1980
- Wireless operating system utilizing a multi-functional wall station transmitter for a motorized door or gate operator92US 6,326,754 B1Wayne-Dalton Corp. · 2001
- Virtual attendant system and parking management system91US 8,831,970 B22014
- Sliding door sensor84US 5,142,152 AThe Stanley Works · 1992
- Panel articulation system82US 5,133,108 AFTFM la Toulousaine · 1992