B01J 2208/00132
Tubes
B01J2208/00132 (Tubes) appears on 402 US grants and 318 published applications in this corpus.
Search patents in B01J- Granted patents
- 402
- Published applications
- 318
- Assignees
- 247
- Inventors
- 995
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 7 | 0 |
| 1979 | 1 | 0 |
| 1980 | 6 | 0 |
| 1981 | 3 | 0 |
| 1982 | 13 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 7 | 0 |
| 1987 | 5 | 0 |
| 1988 | 7 | 0 |
| 1989 | 8 | 0 |
| 1990 | 6 | 0 |
| 1991 | 11 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 8 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 7 | 0 |
| 2000 | 10 | 0 |
| 2001 | 15 | 2 |
| 2002 | 9 | 10 |
| 2003 | 10 | 20 |
| 2004 | 11 | 19 |
| 2005 | 4 | 17 |
| 2006 | 16 | 16 |
| 2007 | 10 | 22 |
| 2008 | 7 | 9 |
| 2009 | 9 | 14 |
| 2010 | 22 | 25 |
| 2011 | 10 | 16 |
| 2012 | 11 | 13 |
| 2013 | 14 | 8 |
| 2014 | 8 | 10 |
| 2015 | 8 | 10 |
| 2016 | 12 | 8 |
| 2017 | 8 | 9 |
| 2018 | 13 | 14 |
| 2019 | 10 | 10 |
| 2020 | 16 | 10 |
| 2021 | 9 | 11 |
| 2022 | 10 | 9 |
| 2023 | 6 | 8 |
| 2024 | 7 | 8 |
| 2025 | 5 | 11 |
| 2026 | 5 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flameless combustion burner for an endothermic reaction process9 Jun 2026US 12,649,135 B2Technip Energies France
- Methanation reactor and method2 Jun 2026US 12,643,081 B2Ecole Polytechnique Federale De Lausanne (Epfl)
- Ammonia synthesis converter and method for small production units14 Apr 2026US 12,600,641 B2
- Internally heated reactor for hydrocarbon conversion17 Mar 2026US 12,576,384 B2NOVA Chemicals (International) S.A.
- Method for shutting down a Fischer-Tropsch reactor17 Mar 2026US 12,577,181 B2Johnson Matthey Davy Technologies Limited
- Ammonia Synthesis Converter and Method for Small Production Units8 Oct 2026US 2026/0308001 A1AmmPower America LLC
- Plant and method for converting melted plastics into petrochemical products10 Sep 2026US 2026/0265611 A1Pruvia GmbH
- Plant and process for producing hydrogen from hydrocarbons20 Aug 2026US 2026/0242219 A1Technip Energies France
- Device for manufacturing bioink23 Jul 2026US 2026/0208138 A1Posco Holdings Inc.
- Calcination Apparatus and Process23 Jul 2026US 2026/0209059 A1Rio Tinto Alcan International Limited
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
- Method and system for supplying hydrogen for use in fuel cells190US 6,348,278 B1Mobil Oil Corporation · 2002
- Indirectly heated thermochemical reactor apparatus and processes143US 5,059,404 AManufacturing and Technology Conversion International, Inc. · 1991
- Controlled combustion for regenerative reactors with mixer/flow distributor122US 7,815,873 B2ExxonMobil Research and Engineering Company · 2010