B01J 19/128
Infrared light
Official title: {Infrared light}
B01J19/128 (Infrared light) appears on 120 US grants and 165 published applications in this corpus.
Search patents in B01J- Granted patents
- 120
- Published applications
- 165
- Assignees
- 96
- Inventors
- 289
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 4 |
| 2004 | 2 | 3 |
| 2005 | 3 | 2 |
| 2006 | 4 | 4 |
| 2007 | 2 | 6 |
| 2008 | 1 | 3 |
| 2009 | 0 | 2 |
| 2010 | 4 | 6 |
| 2011 | 2 | 7 |
| 2012 | 2 | 6 |
| 2013 | 4 | 12 |
| 2014 | 10 | 10 |
| 2015 | 10 | 5 |
| 2016 | 9 | 10 |
| 2017 | 7 | 10 |
| 2018 | 8 | 9 |
| 2019 | 12 | 10 |
| 2020 | 5 | 9 |
| 2021 | 4 | 4 |
| 2022 | 5 | 8 |
| 2023 | 4 | 7 |
| 2024 | 6 | 15 |
| 2025 | 5 | 5 |
| 2026 | 1 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cooling of tube containing reactants24 Feb 2026US 12,558,665 B2Signify Holding B. V.
- Hybrid complementary mechanical and unnatural illumination twin process for reduced seed germination viability16 Dec 2025US 12,495,787 B2Global Neighbor, Inc.
- Polymerization reactor for production of super absorbent polymer28 Oct 2025US 12,454,585 B2LG Chem.Ltd.
- Photocatalytic reactor having multiple photocatalytic reactor cells2 Sep 2025US 12,403,460 B2Syzygy Plasmonics Inc.
- Band-pass filter20 May 2025US 12,303,844 B2Synergetic Oil Tools, Inc.
- Photoreactor assembly24 Sep 2026US 2026/0284631 A1Signify Holding B. V.
- Pressure resistant light engine3 Sep 2026US 2026/0257190 A1Signify Holding B. V.
- A photoreactor assembly25 Jun 2026US 2026/0177213 A1Signify Holding B. V.
- Light engine based on a lightguide for spinning disk photochemistry reactors14 May 2026US 2026/0131301 A1Signify Holding B. V.
- Apparatus and method for uniformly processing powder material using intense pulsed light14 May 2026US 2026/0131336 A1Makesens Inc.
Most cited
By later US patents
- Plasmon photocatalysis79US 7,426,322 B2Searete LLC · 2008
- Use of controlled periodic illumination for an improved method of photocatalysis and an improved reactor design61US 5,439,652 AThe Regents of the University of Colorado · 1995
- Apparatus for treating liquids with wave energy from an electrical arc58US 7,857,972 B2Foret Plasma Labs, LLC · 2010
- Separation of nahcolite from oil shale by infrared sorting46US 4,236,640 AThe Superior Oil Company · 1980
- Plasmonic assisted systems and methods for interior energy-activation from an exterior source45US 8,376,013 B2Duke University · 2013