B01J 19/0073
Sealings
Official title: {Sealings (sealings for pressure vessels per se F16J15/00)}
B01J19/0073 (Sealings) appears on 239 US grants and 166 published applications in this corpus.
Search patents in B01J- Granted patents
- 239
- Published applications
- 166
- Assignees
- 176
- Inventors
- 589
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 6 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 8 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 7 | 0 |
| 1995 | 5 | 0 |
| 1996 | 11 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 7 | 0 |
| 2001 | 6 | 3 |
| 2002 | 6 | 12 |
| 2003 | 5 | 6 |
| 2004 | 3 | 7 |
| 2005 | 5 | 5 |
| 2006 | 7 | 3 |
| 2007 | 6 | 4 |
| 2008 | 2 | 6 |
| 2009 | 2 | 2 |
| 2010 | 5 | 4 |
| 2011 | 3 | 8 |
| 2012 | 5 | 6 |
| 2013 | 1 | 3 |
| 2014 | 5 | 8 |
| 2015 | 6 | 9 |
| 2016 | 8 | 8 |
| 2017 | 7 | 1 |
| 2018 | 2 | 9 |
| 2019 | 7 | 4 |
| 2020 | 5 | 9 |
| 2021 | 6 | 9 |
| 2022 | 9 | 15 |
| 2023 | 8 | 7 |
| 2024 | 6 | 7 |
| 2025 | 6 | 7 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 1-methylcyclopropene generation apparatus29 Sep 2026US 12,746,525 B2Ecoplants Co.,Ltd.
- Synthesis reactor14 Apr 2026US 12,599,888 B2National Kaohsiung University of Science and Technology
- Sealing system with automatic compensation for thermal expansion for a rotary cylindrical reactor24 Feb 2026US 12,560,380 B2Tecnored Desenvolvimento TecnolóGico S/A
- Method for producing organic compound13 Jan 2026US 12,522,577 B2M. Technique Co., Ltd.
- Closure plate for preloading a plate reactor, plate reactor and manufacturing method thereof28 Oct 2025US 12,453,949 B2Petrogal, S.A.
- Device for optical observation and structural analysis of hydrate crystal growth10 Sep 2026US 2026/0264042 A1Dalian University of Technology
- Processing device, processing method, and method for manufacturing polymer3 Sep 2026US 2026/0258163 A1Nitto Denko Corporation
- Basic subcritical water composition, water-containing composition, device, and container2 Jul 2026US 2026/0184881 A1Daikin Industries, Ltd.
- Inductively powered light engine for spinning disc reactor5 Mar 2026US 2026/0061390 A1Signify Holding B. V.
- Temperature control means in a waste heat boiler25 Sep 2025US 2025/0297733 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
Most cited
By later US patents
- Chamber sealing member553US 9,005,539 B2ASM IP Holding B. V. · 2015
- Pressure and temperature reaction vessel, method, and apparatus108US 4,882,128 AParr Instrument Company · 1989
- Preparation of organic acids63US 6,362,367 B1Union Carbide Chemicals & Plastics Technology Corporation · 2002
- Apparatus for treating materials by creating a cavitation zone downstream of a rotating baffle assembly59US 5,810,474 A1998
- Diamond coatings on reactor wall and method of manufacturing thereof58US 6,537,429 B2Lam Research Corporation · 2003