B01J 2219/00211
Comparing a sensed parameter with a pre-set value
Official title: comparing a sensed parameter with a pre-set value
B01J2219/00211 (Comparing a sensed parameter with a pre-set value) appears on 368 US grants and 452 published applications in this corpus.
Search patents in B01J- Granted patents
- 368
- Published applications
- 452
- Assignees
- 273
- Inventors
- 1,071
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 8 | 4 |
| 2002 | 7 | 26 |
| 2003 | 11 | 25 |
| 2004 | 15 | 39 |
| 2005 | 15 | 18 |
| 2006 | 18 | 19 |
| 2007 | 15 | 20 |
| 2008 | 15 | 20 |
| 2009 | 15 | 19 |
| 2010 | 21 | 20 |
| 2011 | 15 | 13 |
| 2012 | 7 | 14 |
| 2013 | 13 | 22 |
| 2014 | 18 | 27 |
| 2015 | 20 | 24 |
| 2016 | 25 | 24 |
| 2017 | 22 | 22 |
| 2018 | 16 | 21 |
| 2019 | 19 | 12 |
| 2020 | 18 | 16 |
| 2021 | 9 | 8 |
| 2022 | 5 | 6 |
| 2023 | 13 | 9 |
| 2024 | 4 | 6 |
| 2025 | 5 | 11 |
| 2026 | 5 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Data feature extraction method and related apparatus29 Sep 2026US 12,748,975 B2Huawei Technologies Co., Ltd.
- System and method for operating a electrified reactor9 Jun 2026US 12,649,136 B2Lydian Labs, Inc.
- Three-dimensionally printed lattice structure for thermal energy generation24 Mar 2026US 12,582,952 B2First Ammonia Motors, Inc.
- Advanced quality control tools for manufacturing bimodal and multimodal polyethylene resins17 Feb 2026US 12,552,880 B2Chevron Phillips Chemical Company LP
- Method, system, and sensor device for monitoring foam in vessel10 Feb 2026US 12,546,795 B2Nirrin Technologies, Inc.
- System and method for operating a thermal reactor17 Sep 2026US 2026/0273492 A1Lydian Labs, Inc.
- System and method for alkylation of hydrocarbons23 Jul 2026US 2026/0208141 A1Valero Services, Inc.
- Method for Controlling a Distributed Control System9 Jul 2026US 2026/0192276 A1Covestro Deutschland AG
- Partial oxygenation reactor21 May 2026US 2026/0138113 A1GasTechno Corp
- Method for Carrying Out a Chemical Reaction and Reactor Arrangement21 May 2026US 2026/0138115 A1BASF SE
Most cited
By later US patents
- Continuous slurry polymerization process and appparatus462US 6,833,415 B2ExxonMobil Chemical Patents Inc. · 2004
- Continuous slurry polymerization volatile removal68US 6,204,344 B1Exxon Chemical Patents Inc. · 2001
- Portable hydrogen generator61US 6,932,847 B2Millennium Cell, Inc. · 2005
- Oxidative coupling of methane systems and methods54US 9,469,577 B2Siluria Technologies, Inc. · 2016
- Plasma catalyst47US 7,608,798 B2BTU International, Inc. · 2009