B01J 2219/2469
Feeding means
B01J2219/2469 (Feeding means) appears on 142 US grants and 163 published applications in this corpus.
Search patents in B01J- Granted patents
- 142
- Published applications
- 163
- Assignees
- 107
- Inventors
- 412
- Latest grant
- 22 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 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 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 8 | 2 |
| 2002 | 0 | 5 |
| 2003 | 5 | 4 |
| 2004 | 6 | 14 |
| 2005 | 4 | 24 |
| 2006 | 7 | 9 |
| 2007 | 11 | 10 |
| 2008 | 6 | 15 |
| 2009 | 13 | 11 |
| 2010 | 8 | 4 |
| 2011 | 9 | 9 |
| 2012 | 9 | 3 |
| 2013 | 3 | 3 |
| 2014 | 0 | 11 |
| 2015 | 2 | 2 |
| 2016 | 5 | 4 |
| 2017 | 4 | 0 |
| 2018 | 1 | 6 |
| 2019 | 5 | 4 |
| 2020 | 3 | 5 |
| 2021 | 2 | 3 |
| 2022 | 4 | 3 |
| 2023 | 3 | 4 |
| 2024 | 2 | 5 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Device and method for investigating chemical processes22 Apr 2025US 12,280,354 B2hte GmbH the high throughput experimentation company
- System for preparing xylose liquid by continuously hydrolyzing hemicellulose and method thereof13 Aug 2024US 12,060,621 B2Jiaozuo Huakang Polyol Co., Ltd.
- Method for producing hydrogen cyanide13 Feb 2024US 11,897,781 B2Evonik Operations GmbH
- Device for inserting a packing section26 Dec 2023US 11,850,537 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- High temperature flow splitting component and heat exchanger and reforming means using the same23 May 2023US 11,656,032 B2Industrial Technology Research Institute
- Device And Method For Investigating Chemical Processes26 Feb 2026US 2026/0054247 A1hte GmbH the high throughput experimentation company
- A piezo photocatalytic process for the production of hydrogen from water20 Nov 2025US 2025/0353739 A1NewSouth Innovations Pty Limited
- Fixed-bed tubular reactor with offset collection and distribution openings17 Apr 2025US 2025/0121341 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Tubular reactor having a fixed bed with a filtering element12 Dec 2024US 2024/0408562 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- A catalytic reactor and a method for providing a catalytic reaction15 Aug 2024US 2024/0269643 A1Catator AB
Most cited
By later US patents
- Rapid injection process and apparatus for producing synthesis gas (law 560)173US 5,886,056 AExxon Research & Engineering Co. · 1999
- Miniaturized reaction apparatus120US 6,537,506 B1Cellular Process Chemistry, Inc. · 2003
- Planar, flow-through, electric, double-layer capacitor and a method of treating liquids with the capacitor93US 5,538,611 AMarc D. Andelman · 1996
- Parallel plate apparatus for in-situ vacuum line cleaning for substrate processing equipment90US 6,193,802 B1APPLIED Materials.Inc. · 2001
- Integrated plate-fin heat exchange reformation84US 5,324,452 AAir Products and Chemicals, Inc. · 1994