B60H 2001/00728
Film doors
Official title: {Film doors}
B60H2001/00728 (Film doors) appears on 57 US grants and 35 published applications in this corpus.
Search patents in B60H- Granted patents
- 57
- Published applications
- 35
- Assignees
- 21
- Inventors
- 107
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 9 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 2 |
| 2003 | 7 | 5 |
| 2004 | 3 | 5 |
| 2005 | 6 | 5 |
| 2006 | 1 | 3 |
| 2007 | 3 | 3 |
| 2008 | 2 | 0 |
| 2009 | 1 | 0 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 2 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 2 | 2 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Air vent assembly with pressure relief valve23 Dec 2025US 12,502,928 B2GM Global Technology Operations LLC
- Film door belt fluid flow control system8 Aug 2023US 11,719,463 B2DENSO International America, Inc.
- Active air curtain4 Apr 2023US 11,618,300 B2Nio Technology (Anhui) Co., Ltd
- Opening and closing device22 Jun 2021US 11,041,656 B2Denso Corporation
- Air conditioning unit3 Dec 2019US 10,493,817 B2Denso Corporation
- Air vent assembly with pressure relief valve6 Jun 2024US 2024/0181842 A1GM Global Technology Operations LLC
- Film door belt fluid flow control system24 Feb 2022US 2022/0057106 A1DENSO International America, Inc.
- Active air curtain26 Nov 2020US 2020/0369115 A1NIO USA, Inc.
- Climate control system with outlet shutoff mechanism of compact design10 Oct 2019US 2019/0308488 A1Ford Global Technologies, LLC
- Opening and closing device25 Jul 2019US 2019/0226711 A1Denso Corporation
Most cited
By later US patents
- Air distribution apparatus for an automotive vehicle30US 5,105,730 AFord Motor Company · 1992
- Fabric film for automotive heaters27US 6,905,985 B1Highland Industries, Inc. · 2005
- Air conditioning apparatus with film door25US 5,653,630 ANippondenso Co., Ltd. · 1997
- Air passage opening/closing device for vehicle air conditioner25US 6,508,703 B1Denso Corporation · 2003
- Automotive air-conditioner having a film damper23US 5,154,223 ANippondenso Co., Ltd. · 1992