B01J 12/00
Chemical processes in general for reacting gaseous media with gaseous media
Official title: Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor (B01J3/08, B01J8/00, B01J19/08 take precedence)
B01J12/00 (Chemical processes in general for reacting gaseous media with gaseous media) appears on 1,029 US grants and 905 published applications in this corpus.
Search patents in B01J- Granted patents
- 1,029
- Published applications
- 905
- Assignees
- 567
- Inventors
- 2,346
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 14 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 7 | 0 |
| 1981 | 7 | 0 |
| 1982 | 8 | 0 |
| 1983 | 7 | 0 |
| 1984 | 7 | 0 |
| 1985 | 10 | 0 |
| 1986 | 13 | 0 |
| 1987 | 9 | 0 |
| 1988 | 10 | 0 |
| 1989 | 11 | 0 |
| 1990 | 14 | 0 |
| 1991 | 15 | 0 |
| 1992 | 14 | 0 |
| 1993 | 21 | 0 |
| 1994 | 20 | 0 |
| 1995 | 15 | 0 |
| 1996 | 16 | 0 |
| 1997 | 15 | 0 |
| 1998 | 24 | 0 |
| 1999 | 16 | 0 |
| 2000 | 27 | 0 |
| 2001 | 30 | 19 |
| 2002 | 26 | 40 |
| 2003 | 37 | 47 |
| 2004 | 30 | 41 |
| 2005 | 28 | 45 |
| 2006 | 23 | 30 |
| 2007 | 29 | 38 |
| 2008 | 15 | 25 |
| 2009 | 21 | 23 |
| 2010 | 23 | 36 |
| 2011 | 24 | 22 |
| 2012 | 24 | 26 |
| 2013 | 23 | 29 |
| 2014 | 23 | 55 |
| 2015 | 27 | 47 |
| 2016 | 40 | 32 |
| 2017 | 31 | 28 |
| 2018 | 30 | 36 |
| 2019 | 35 | 39 |
| 2020 | 36 | 35 |
| 2021 | 27 | 40 |
| 2022 | 31 | 39 |
| 2023 | 30 | 48 |
| 2024 | 27 | 37 |
| 2025 | 27 | 26 |
| 2026 | 17 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Autonomous modular flare gas conversion systems and methods6 Oct 2026US 12,753,138 B2M2X Energy Inc.
- Carbon-based catalytic devices25 Aug 2026US 12,716,136 B2Regents of the University of Minnesota
- Reactor and system for fabrication of free-standing two-dimensional nanostructures using plasma technology18 Aug 2026US 12,709,544 B2Instituto Superior Tecnico
- Method and reactor for conversion of hydrocarbons21 Jul 2026US 12,685,981 B2Sabic Global Technologies B.V.
- Integrated micro-reactors for hydrogen synthesis via methane reforming9 Jun 2026US 12,649,138 B2Societe De Commercialisation Des Produits De La Recherche Appliquee Socpra Sciences Et Genie S.E.C.
- Autonomous Modular Flare Gas Conversion Systems and Methods8 Oct 2026US 2026/0308093 A1M2X Energy Inc.
- Apparatus for the production of nitriles and use thereof17 Sep 2026US 2026/0273491 A1Evonik Operations GmbH
- Apparatus for production of ammonium nitrate from nitric acid and ammonia13 Aug 2026US 2026/0233190 A1thyssenkrupp AG
- Chemical Looping Process for the Production of CO from CO230 Jul 2026US 2026/0217541 A1Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
- Improved energy efficiency of methanol production from co230 Jul 2026US 2026/0217632 A1Cri, Hf
Most cited
By later US patents
- Method and apparatus for achieving spatially uniform externally excited non-thermal chemical reactions554US 4,401,507 AAdvanced Semiconductor Materials/AM. · 1983
- Nanostructured fillers and carriers316US 6,228,904 B1Nanomaterials Research Corporation · 2001
- Integrated chemical processing apparatus and processes for the preparation thereof272US 5,534,328 AE. I. Du Pont de Nemours and Company · 1996
- ECR plasma source for remote processing242US 5,451,259 A1995
- Materials and products using nanostructured non-stoichiometric substances226US 6,344,271 B12002