F16J 15/36
Connected by a diaphragm or bellow to the other member
Official title: connected by a diaphragm {or bellow} to the other member
F16J15/36 (Connected by a diaphragm or bellow to the other member) appears on 277 US grants and 167 published applications in this corpus.
Search patents in F16J- Granted patents
- 277
- Published applications
- 167
- Assignees
- 152
- Inventors
- 463
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 9 | 0 |
| 1979 | 6 | 0 |
| 1980 | 3 | 0 |
| 1981 | 12 | 0 |
| 1982 | 9 | 0 |
| 1983 | 12 | 0 |
| 1984 | 7 | 0 |
| 1985 | 8 | 0 |
| 1986 | 6 | 0 |
| 1987 | 7 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 5 | 0 |
| 1991 | 9 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 8 | 0 |
| 2000 | 2 | 0 |
| 2001 | 7 | 1 |
| 2002 | 6 | 5 |
| 2003 | 3 | 7 |
| 2004 | 6 | 6 |
| 2005 | 3 | 2 |
| 2006 | 2 | 3 |
| 2007 | 0 | 7 |
| 2008 | 4 | 2 |
| 2009 | 0 | 3 |
| 2010 | 4 | 1 |
| 2011 | 2 | 1 |
| 2012 | 3 | 9 |
| 2013 | 1 | 2 |
| 2014 | 6 | 9 |
| 2015 | 3 | 9 |
| 2016 | 6 | 10 |
| 2017 | 13 | 14 |
| 2018 | 8 | 17 |
| 2019 | 10 | 11 |
| 2020 | 11 | 15 |
| 2021 | 8 | 11 |
| 2022 | 14 | 7 |
| 2023 | 8 | 7 |
| 2024 | 5 | 2 |
| 2025 | 4 | 4 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Bellows with controlled shift of mean effective diameter19 May 2026US 12,631,253 B2Eaton Intelligent Power Limited
- Shaft seal6 Jan 2026US 12,515,777 B2Tides Marine, Inc.
- Electric valve8 Jul 2025US 12,352,358 B2Zhejiang Sanhua Automotive Components Co., Ltd.
- Sliding component25 Feb 2025US 12,234,914 B2Eagle Industry Co., Ltd.
- Dynamic rotary shaft seal for mixing apparatus4 Feb 2025US 12,215,788 B2Cinchseal Associates, Inc.
- Mechanical seal arrangement2 Jul 2026US 2026/0185611 A1Eagleburgmann Germany GmbH & Co.KG
- Shaft Seal7 May 2026US 2026/0125144 A1Tides Marine, Inc.
- Seals with bellows and related methods30 Oct 2025US 2025/0334181 A1Bal Seal Engineering, Inc.
- End face mechanical sealing device, end face mechanical seal, and method for mounting an end face mechanical sealing device7 Aug 2025US 2025/0251042 A1
- Sealing arrangement, in particular mechanical seal, preferably for use in coolant units15 May 2025US 2025/0155025 A1KACO GmbH + Co. KG
Most cited
By later US patents
- Rotary centrifuge bowl and seal for blood processing175US 5,045,048 AHaemonetics Corporation · 1991
- Sealing device for a turbocharger41US 7,334,799 B2Caterpillar Inc. · 2008
- Unitized seal impeller thrust system39US 6,062,815 AFreudenberg-NOK General Partnership · 2000
- Sealing device with centering ring for a water pump34US 5,538,259 AKACO GmbH + Co. KG · 1996
- Sealing element for a face seal assembly34US 6,341,781 B12002