B01J 2219/00054
Controlling or regulating the heat exchange system
B01J2219/00054 (Controlling or regulating the heat exchange system) appears on 946 US grants and 718 published applications in this corpus.
Search patents in B01J- Granted patents
- 946
- Published applications
- 718
- Assignees
- 599
- Inventors
- 2,265
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 13 | 0 |
| 1978 | 10 | 0 |
| 1979 | 6 | 0 |
| 1980 | 5 | 0 |
| 1981 | 8 | 0 |
| 1982 | 8 | 0 |
| 1983 | 6 | 0 |
| 1984 | 9 | 0 |
| 1985 | 11 | 0 |
| 1986 | 8 | 0 |
| 1987 | 8 | 0 |
| 1988 | 10 | 0 |
| 1989 | 15 | 0 |
| 1990 | 13 | 0 |
| 1991 | 10 | 0 |
| 1992 | 12 | 0 |
| 1993 | 19 | 0 |
| 1994 | 12 | 0 |
| 1995 | 15 | 0 |
| 1996 | 19 | 0 |
| 1997 | 45 | 0 |
| 1998 | 32 | 0 |
| 1999 | 25 | 0 |
| 2000 | 32 | 0 |
| 2001 | 29 | 13 |
| 2002 | 30 | 45 |
| 2003 | 32 | 39 |
| 2004 | 26 | 45 |
| 2005 | 24 | 21 |
| 2006 | 32 | 23 |
| 2007 | 15 | 21 |
| 2008 | 10 | 14 |
| 2009 | 17 | 14 |
| 2010 | 14 | 14 |
| 2011 | 12 | 14 |
| 2012 | 13 | 16 |
| 2013 | 15 | 27 |
| 2014 | 15 | 43 |
| 2015 | 22 | 47 |
| 2016 | 27 | 46 |
| 2017 | 39 | 32 |
| 2018 | 27 | 31 |
| 2019 | 28 | 26 |
| 2020 | 33 | 29 |
| 2021 | 23 | 32 |
| 2022 | 24 | 19 |
| 2023 | 26 | 27 |
| 2024 | 17 | 36 |
| 2025 | 13 | 23 |
| 2026 | 16 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Clean hydrogen production through the sulfur-iodine cycle8 Sep 2026US 12,729,113 B2Inventus Holdings, LLC
- Apparatus and process to provide cooling water for ammonia and or hydrogen productions25 Aug 2026US 12,714,978 B2Air Products and Chemicals, Inc.
- Reactor arrangement and method for decomposing objects consisting of plastic-based composite materials16 Jun 2026US 12,655,264 B2Hanseatic Rohr GmbH
- System and method for operating a electrified reactor9 Jun 2026US 12,649,136 B2Lydian Labs, Inc.
- Apparatus and process for preparing polyalpha-olefins19 May 2026US 12,629,651 B2China Petroleum & Chemical Corporation
- System and method for operating a thermal reactor17 Sep 2026US 2026/0273492 A1Lydian Labs, Inc.
- Apparatus and process for preparing polyalpha-olefins3 Sep 2026US 2026/0257188 A1China Petroleum & Chemical Corporation
- Method for controlling a heat-consuming hydrocarbon conversion process13 Aug 2026US 2026/0233185 A1Base SE
- Microfluidic-based on-chip electrocatalytic microcell system and method for fabricating the same30 Jul 2026US 2026/0216680 A1City University of Hong Kong
- System and method for alkylation of hydrocarbons23 Jul 2026US 2026/0208141 A1Valero Services, Inc.
Most cited
By later US patents
- Electrochemical production of ozone and hydrogen peroxide465US 5,972,196 ALynntech, Inc. · 1999
- Hydrogen producing fuel processing system236US 6,221,117 B1IdaTech, LLC · 2001
- Solid multi-component membranes, electrochemical reactor components, electrochemical reactors and use of membranes, reactor components, and reactor for oxidation reactions202US 5,306,411 AThe Standard Oil Company · 1994
- Aluminoxane process133US 4,908,463 AEthyl Corporation · 1990
- Reaction chamber with controlled radiant energy heating and distributed reactant flow124US 5,156,820 ARapro Technology · 1992