B60N 2/665
Using inflatable bladders
Official title: {using inflatable bladders}
B60N2/665 (Using inflatable bladders) appears on 283 US grants and 320 published applications in this corpus.
Search patents in B60N- Granted patents
- 283
- Published applications
- 320
- Assignees
- 125
- Inventors
- 659
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 7 | 0 |
| 2001 | 0 | 1 |
| 2002 | 6 | 4 |
| 2003 | 1 | 2 |
| 2004 | 6 | 4 |
| 2005 | 0 | 5 |
| 2006 | 3 | 6 |
| 2007 | 7 | 4 |
| 2008 | 7 | 7 |
| 2009 | 3 | 3 |
| 2010 | 1 | 5 |
| 2011 | 5 | 5 |
| 2012 | 5 | 7 |
| 2013 | 1 | 5 |
| 2014 | 3 | 3 |
| 2015 | 8 | 10 |
| 2016 | 9 | 20 |
| 2017 | 12 | 17 |
| 2018 | 14 | 30 |
| 2019 | 24 | 29 |
| 2020 | 18 | 19 |
| 2021 | 16 | 19 |
| 2022 | 18 | 28 |
| 2023 | 21 | 15 |
| 2024 | 24 | 26 |
| 2025 | 18 | 16 |
| 2026 | 9 | 30 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Trapped tab attachment assemblies and methods6 Oct 2026US 12,752,685 B2Lear Corporation
- Electrically actuated valves6 Oct 2026US 12,753,849 B2Schukra Berndorf GmbH
- Lumbar support device for improvement of exhaust performance and control method thereof11 Aug 2026US 12,703,280 B2Hyundai Transys Inc.
- Therapeutic seat cushion equipped for pressure monitoring and inflation system for same19 May 2026US 12,628,961 B2Bussert Medical, Inc.
- Condition correction unit19 May 2026US 12,630,062 B2Ts Tech Co., Ltd.
- Pneumatic massage intensification for a vehicle seat17 Sep 2026US 2026/0274137 A1Leggett & Platt Canada Co.
- Combined Thermal and Pneumatic System For a Vehicle Seat3 Sep 2026US 2026/0257601 A1Gentherm Incorporated
- Lumbar Support Assembly27 Aug 2026US 2026/0248680 A1Daechang Seat Co., LTD-Dongtan
- Air cushion device and seat having such an air cushion device and massage method for applying a pulsation to an air cushion device27 Aug 2026US 2026/0249763 A1Gentherm Präzision SE
- Seat, vehicle, and seat status control method20 Aug 2026US 2026/0241845 A1Yinwang Intelligent Technologies Co., Ltd.
Most cited
By later US patents
- Lumbar support171US 5,076,643 ALear Seating Corporation · 1991
- Inflation control system165US 5,570,716 ADEKA Products Limited Partnership · 1996
- Air cushion for chair and chair utilizing the air cushion154US 4,965,899 AOkamoto Industries, Inc. · 1990
- Pneumatically cushioned vehicle seat(s) and apparatus and method to adjust the same148US 4,707,027 AGeneral Motors Corporation · 1987
- Vehicle seat with inflatable bladder137US 5,658,050 AMilsco Manufacturing Company · 1997