B01J 2219/00072
Mathematical modelling
B01J2219/00072 (Mathematical modelling) appears on 19 US grants and 16 published applications in this corpus.
Search patents in B01J- Granted patents
- 19
- Published applications
- 16
- Assignees
- 17
- Inventors
- 49
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 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 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 2 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 2 | 1 |
| 2024 | 3 | 2 |
| 2025 | 1 | 1 |
| 2026 | 0 | 2 |
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
- Method for controlling lingerature of chemical reaction4 Jun 2024US 11,998,884 B1
- Method and apparatus for the rapid discovery and design of polymerizations28 May 2024US 11,992,818 B2New York University
- Programmable logic controller for dehydrogenation process with reduced Houdry lumps9 Jan 2024US 11,865,533 B2Sabic Global Technologies B.V.
- Method for controlling temperature of a chemical reaction26 Sep 2023US 11,766,654 B2
- Method for controlling a heat-consuming hydrocarbon conversion process13 Aug 2026US 2026/0233185 A1Base SE
- System and Method for Monitoring Exothermal Reactions in a Reactor26 Mar 2026US 2026/0088135 A1Siemens Aktiengesellschaft
- Method for controlling lingerature of chemical reaction6 Nov 2025US 2025/0339831 A1
- Method for controlling lingerature of chemical reaction7 Nov 2024US 2024/0367135 A1
- Method for monitoring a tube sheet of a heat exchanger2 May 2024US 2024/0144465 A1Arkema Inc.
Most cited
By later US patents
- Control system for ethylene polymerization reactor51US 4,668,473 AThe Babcock & Wilcox Company · 1987
- Cracking process19US 3,985,820 AUnion Carbide Corporation · 1976
- Generation of a set point for process control19US 4,543,637 APhillips Petroleum Company · 1985
- Methanation process17US 4,134,908 AFoster Wheeler Energy Corporation · 1979
- Polymerization method and apparatus15US 3,998,995 APhillips Petroleum Company · 1976