B01J 2219/00184
Controlling the weight of reactants in the reactor vessel
Official title: controlling the weight of reactants in the reactor vessel
B01J2219/00184 (Controlling the weight of reactants in the reactor vessel) appears on 103 US grants and 83 published applications in this corpus.
Search patents in B01J- Granted patents
- 103
- Published applications
- 83
- Assignees
- 73
- Inventors
- 271
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 7 | 3 |
| 2003 | 4 | 1 |
| 2004 | 1 | 4 |
| 2005 | 2 | 9 |
| 2006 | 4 | 1 |
| 2007 | 4 | 6 |
| 2008 | 4 | 4 |
| 2009 | 3 | 9 |
| 2010 | 4 | 8 |
| 2011 | 6 | 8 |
| 2012 | 5 | 3 |
| 2013 | 6 | 0 |
| 2014 | 2 | 4 |
| 2015 | 1 | 1 |
| 2016 | 3 | 3 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 2 | 1 |
| 2020 | 1 | 5 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 3 | 2 |
| 2024 | 2 | 5 |
| 2025 | 2 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for controlling lingerature of chemical reaction19 Aug 2025US 12,390,784 B2
- Apparatus for and process of making pseudoionone and hydroxy pseudoionone22 Apr 2025US 12,280,353 B2BASF SE
- Valve with pressure seal protection11 Jun 2024US 12,006,167 B2
- Method for controlling lingerature of chemical reaction4 Jun 2024US 11,998,884 B1
- Method for controlling temperature of a chemical reaction26 Sep 2023US 11,766,654 B2
- Method for Carrying Out a Chemical Reaction and Reactor Arrangement21 May 2026US 2026/0138115 A1BASF SE
- Method for controlling lingerature of chemical reaction6 Nov 2025US 2025/0339831 A1
- Equipment for automatic polymerisation of polycondensation polymers and other polyurethane systems and method10 Jul 2025US 2025/0222423 A1
- Method for controlling lingerature of chemical reaction7 Nov 2024US 2024/0367135 A1
- Monomer production system and monomer production method8 Aug 2024US 2024/0262976 A1Mitsubishi Heavy Industries, Ltd.
Most cited
By later US patents
- Processes and apparatus for continuous solution polymerization101US 6,881,800 B2ExxonMobil Chemical Patents Inc. · 2005
- Adaptive feedback control flow reactor87US 6,153,149 AThe Trustees of Princeton University · 2000
- Gas humidification system using water permeable membranes55US 5,996,976 ALynntech, Inc. · 1999
- Heterophasic propylene copolymer and process for its preparation54US 6,342,564 B12002
- Apparatus for anionic polymerization wherein the molecular weight of the polymer is closely controlled44US 4,572,819 AThe Dow Chemical Company · 1986