B01J 19/129
Radiofrequency
Official title: {Radiofrequency}
B01J19/129 (Radiofrequency) appears on 150 US grants and 179 published applications in this corpus.
Search patents in B01J- Granted patents
- 150
- Published applications
- 179
- Assignees
- 107
- Inventors
- 320
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 7 | 1 |
| 2002 | 2 | 15 |
| 2003 | 2 | 11 |
| 2004 | 8 | 9 |
| 2005 | 5 | 3 |
| 2006 | 11 | 4 |
| 2007 | 1 | 9 |
| 2008 | 7 | 10 |
| 2009 | 7 | 9 |
| 2010 | 5 | 9 |
| 2011 | 3 | 3 |
| 2012 | 5 | 6 |
| 2013 | 3 | 12 |
| 2014 | 9 | 11 |
| 2015 | 12 | 14 |
| 2016 | 7 | 8 |
| 2017 | 4 | 7 |
| 2018 | 7 | 7 |
| 2019 | 7 | 10 |
| 2020 | 1 | 1 |
| 2021 | 5 | 2 |
| 2022 | 1 | 4 |
| 2023 | 5 | 3 |
| 2024 | 1 | 2 |
| 2025 | 1 | 6 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for decomposition of molecules7 Apr 2026US 12,594,537 B2Epirus, Inc.
- Process for direct deposition of graphene or graphene oxide onto a substrate of interest10 Feb 2026US 12,545,996 B2Universite Picardie Jules Verne
- Apparatus and method for plasma synthesis of graphitic products including graphene18 Mar 2025US 12,252,402 B2Levidian Nanosystems Limited
- Methods and systems for microwave assisted production of graphitic materials10 Sep 2024US 12,084,348 B2H Quest Vanguard, Inc.
- Method of controlling recombination or back reactions of products and byproducts in a dissociation reaction21 Nov 2023US 11,820,655 B2Global Analyzer Systems Limited
- Fully-continuous flow synthesis method of glyphosate25 Jun 2026US 2026/0175189 A1Jiangxi Normal University
- Method and system for producing silicon30 Apr 2026US 2026/0115680 A1Green 14 AB
- Apparatus and method for producing graphene and hydrogen8 Jan 2026US 2026/0008673 A1Levidian Nanosystems Limited
- Systems and Methods for Plasma-Based Chemical Reactions26 Jun 2025US 2025/0205672 A1Advanced Technologies for Tomorrow Today, LLC (ATfTT)
- Apparatus and process for splitting up substances19 Jun 2025US 2025/0196060 A1
Most cited
By later US patents
- Plasma reactor for processing substrates comprising means for inducing electron cyclotron resonance (ECR) and ion cyclotron resonance (ICR) conditions248US 5,279,669 AInternational Business Machines Corporation · 1994
- Carbon fibers formed from single-wall carbon nanotubes204US 6,683,783 B1William Marsh Rice University · 2004
- Plasma whirl reactor apparatus and methods of use164US 7,622,693 B2Foret Plasma Labs, LLC · 2009
- Methods for producing composites of single-wall carbon nanotubes and compositions thereof161US 7,105,596 B2William Marsh Rice University · 2006
- Continuous fiber of single-wall carbon nanotubes154US 6,979,709 B2William Marsh Rice University · 2005