B01J 2219/00243
Mathematical modelling
B01J2219/00243 (Mathematical modelling) appears on 103 US grants and 128 published applications in this corpus.
Search patents in B01J- Granted patents
- 103
- Published applications
- 128
- Assignees
- 91
- Inventors
- 372
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 4 |
| 2005 | 1 | 12 |
| 2006 | 4 | 3 |
| 2007 | 2 | 3 |
| 2008 | 2 | 4 |
| 2009 | 4 | 5 |
| 2010 | 9 | 6 |
| 2011 | 2 | 2 |
| 2012 | 2 | 3 |
| 2013 | 6 | 1 |
| 2014 | 2 | 3 |
| 2015 | 4 | 4 |
| 2016 | 2 | 4 |
| 2017 | 4 | 2 |
| 2018 | 3 | 3 |
| 2019 | 1 | 3 |
| 2020 | 3 | 11 |
| 2021 | 2 | 13 |
| 2022 | 10 | 7 |
| 2023 | 12 | 8 |
| 2024 | 8 | 7 |
| 2025 | 4 | 9 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for feeding inlet materials to a process system19 May 2026US 12,629,649 B2Saravanos Process++ Srl
- Data generation device and method, and learning device and method24 Mar 2026US 12,582,959 B2FUJIFILM Corporation
- Method, system, and sensor device for monitoring foam in vessel10 Feb 2026US 12,546,795 B2Nirrin Technologies, Inc.
- Material synthesis apparatus and operating method thereof6 Jan 2026US 12,515,187 B2Samsung Electronics Co., Ltd.
- Assemblies and methods for enhancing control of fluid catalytic cracking (FCC) processes using spectroscopic analyzers18 Nov 2025US 12,473,500 B2Marathon Petroleum Company LP
- Micro-scale chemical network system and method for real-time sensing and manipulating intermediate compounding process in dye chemistry8 Oct 2026US 2026/0307038 A1Tongji University
- Environmental attributes for plastic additives10 Sep 2026US 2026/0264038 A1BASF SE
- Condition-exploration microreactor system and process condition optimization method6 Aug 2026US 2026/0225062 A1Hitachi Plant Services Co., Ltd.
- Method for Controlling a Distributed Control System9 Jul 2026US 2026/0192276 A1Covestro Deutschland AG
- Spiral reactor for producing products and manufacturing method for the spiral reactor11 Jun 2026US 2026/0158466 A1Evonik Operations GmbH
Most cited
By later US patents
- Control system for ethylene polymerization reactor51US 4,668,473 AThe Babcock & Wilcox Company · 1987
- Assemblies and methods for enhancing control of fluid catalytic cracking (FCC) processes using spectroscopic analyzers24US 11,905,468 B2Marathon Petroleum Company LP · 2024
- Method for online estimation of reactor split for multimodal polyolefins21US 6,988,022 B2Univation Technologies, LLC · 2006
- Generation of a set point for process control19US 4,543,637 APhillips Petroleum Company · 1985
- Process for detecting and monitoring changes in properties of fluidized bed solids by pressure difference fluctuation measurement16US 6,301,546 B1Exxon Research & Engineering Co. · 2001