B01J 2219/1921
Triangular
Official title: triangular
B01J2219/1921 (Triangular) appears on 13 US grants and 15 published applications in this corpus.
Search patents in B01J- Granted patents
- 13
- Published applications
- 15
- Assignees
- 16
- Inventors
- 46
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Coated metal oxide materials and method, process, and apparatus for making the same3 Mar 2026US 12,567,585 B2Action Battery Technologies, Inc.
- Countercurrent heat exchanger/reactor3 Nov 2020US 10,823,510 B2Thar Energy LLC
- Countercurrent heat exchanger/reactor11 Feb 2020US 10,557,669 B2Thar Energy LLC
- Hybrid indirect/direct contactor for thermal management of counter-current processes20 Mar 2018US 9,920,964 B2SRI International
- Countercurrent heat exchanger/reactor3 Oct 2017US 9,777,965 B2Thar Energy LLC
- Apparatus for carrying out photochemical reactions15 Aug 2024US 2024/0269642 A1BASF SE
- Coated Metal Oxide Materials and Method, Process, and Apparatus For Making The Same19 Oct 2023US 2023/0335727 A1Hunt Energy Enterprises, L.L.C.
- Improved continuous flow reactor for photochemical processes with concave-faced sides27 Apr 2023US 2023/0128715 A1Signify Holding B. V.
- Countercurrent heat exchanger/reactor2 May 2019US 2019/0128612 A1Thar Energy LLC
- Countercurrent heat exchanger/reactor14 Dec 2017US 2017/0356693 A1Thar Energy LLC
Most cited
By later US patents
- Apparatus and method for ultrasonic treatment of a liquid83US 6,506,584 B1Battelle Memorial Institute · 2003
- Apparatus and method for ultrasonic treatment of a liquid17US 7,022,505 B2Battelle Memorial Institute · 2006
- Apparatus for countercurrent contacting of gas and solids16US 7,179,427 B2ABB Lummus Global Inc. · 2007
- Countercurrent heat exchanger/reactor8US 9,777,965 B2Thar Energy LLC · 2017
- Heat transfer device3US 7,011,708 B2Kansai Chemical Engineering Co., Ltd. · 2006