E05Y 2400/449
Pollutant or particulate sensors
E05Y2400/449 (Pollutant or particulate sensors) appears on 21 US grants and 35 published applications in this corpus.
Search patents in E05Y- Granted patents
- 21
- Published applications
- 35
- Assignees
- 25
- Inventors
- 92
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 5 |
| 2020 | 4 | 4 |
| 2021 | 2 | 6 |
| 2022 | 1 | 2 |
| 2023 | 3 | 3 |
| 2024 | 5 | 3 |
| 2025 | 1 | 4 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Inductively charged door operator system accessories18 Aug 2026US 12,712,388 B2Assa Abloy Entrance Systems AB
- Apparatus for controlling bus doors24 Mar 2026US 12,584,342 B1The Eastern Company
- Garage door emergency ventilation system10 Jun 2025US 12,326,028 B2
- Swing door-based entrance system with improved operability in emergency mode6 Aug 2024US 12,054,978 B2Assa Abloy Entrance Systems AB
- Apparatus for controlling bus doors30 Jul 2024US 12,049,778 B1The Eastern Company
- Vehicle air quality monitoring and control system2 Jul 2026US 2026/0184135 A1Volvo Car Corporation
- Inductively charged door operator system accessories4 Jun 2026US 2026/0155679 A1Assa Abloy Entrance Systems AB
- Systems and methods for intelligent control of vehicle windows2 Apr 2026US 2026/0092487 A1Ford Global Technologies, LLC
- Assembly comprising a drive device, a component for closing an opening, and a guide device5 Feb 2026US 2026/0035984 A1Julius Blum GmbH
- Guide system29 Jan 2026US 2026/0028863 A1Julius Blum GmbH
Most cited
By later US patents
- Telematics system503US 6,735,506 B2Automotive Technologies International, Inc. · 2004
- Automobile environment management system67US 5,054,686 AProspect Corporation · 1991
- Sensing system for automatically opening garage doors32US 4,197,675 A1980
- Gear-driven automated window or door system10US 10,718,150 B2Hall Labs LLC · 2020
- Pulley-driven automated window or door system4US 10,808,446 B2Hall Labs LLC · 2020