B01J 19/121
Coherent waves
Official title: {Coherent waves, e.g. laser beams (lasers per se H01S3/00)}
B01J19/121 (Coherent waves) appears on 426 US grants and 347 published applications in this corpus.
Search patents in B01J- Granted patents
- 426
- Published applications
- 347
- Assignees
- 273
- Inventors
- 863
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 11 | 0 |
| 1978 | 14 | 0 |
| 1979 | 13 | 0 |
| 1980 | 10 | 0 |
| 1981 | 6 | 0 |
| 1982 | 6 | 0 |
| 1983 | 4 | 0 |
| 1984 | 12 | 0 |
| 1985 | 8 | 0 |
| 1986 | 7 | 0 |
| 1987 | 10 | 0 |
| 1988 | 12 | 0 |
| 1989 | 4 | 0 |
| 1990 | 8 | 0 |
| 1991 | 5 | 0 |
| 1992 | 10 | 0 |
| 1993 | 6 | 0 |
| 1994 | 11 | 0 |
| 1995 | 9 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 7 | 5 |
| 2002 | 3 | 17 |
| 2003 | 4 | 9 |
| 2004 | 10 | 9 |
| 2005 | 9 | 17 |
| 2006 | 13 | 14 |
| 2007 | 5 | 10 |
| 2008 | 6 | 17 |
| 2009 | 9 | 17 |
| 2010 | 3 | 8 |
| 2011 | 10 | 10 |
| 2012 | 7 | 7 |
| 2013 | 4 | 16 |
| 2014 | 13 | 17 |
| 2015 | 12 | 18 |
| 2016 | 8 | 19 |
| 2017 | 12 | 17 |
| 2018 | 10 | 14 |
| 2019 | 18 | 16 |
| 2020 | 11 | 24 |
| 2021 | 8 | 17 |
| 2022 | 24 | 17 |
| 2023 | 18 | 12 |
| 2024 | 11 | 9 |
| 2025 | 4 | 6 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rare earth laser-assisted metal production and separation12 May 2026US 12,624,416 B2Iowa State University Research Foundation, Inc.
- Ultrashort laser synthesis of nanoparticles of isotopes31 Mar 2026US 12,589,373 B2
- Pinhole mitigation for optical devices13 May 2025US 12,298,642 B2View Operating Corporation
- Laser source tunable white light module28 Jan 2025US 12,209,746 B2Signify Holding B. V.
- Systems and methods for high temperature synthesis of single atom dispersions and multi-atom dispersions21 Jan 2025US 12,201,964 B2University of Maryland, College Park
- Device for optical observation and structural analysis of hydrate crystal growth10 Sep 2026US 2026/0264042 A1Dalian University of Technology
- Quantum-Controlled System for Hydrogen Extraction via Floquet-Engineered Bond Destabilization and AI-Regulated Reinjection Cycle6 Aug 2026US 2026/0225878 A1
- A photoreactor assembly25 Jun 2026US 2026/0177213 A1Signify Holding B. V.
- Manufacture of graphene and large graphene electrodes5 Mar 2026US 2026/0061389 A1
- Inductively powered light engine for spinning disc reactor5 Mar 2026US 2026/0061390 A1Signify Holding B. V.
Most cited
By later US patents
- Method and apparatus for production of three-dimensional objects by photosolidification277US 4,752,498 A1988
- Carbon fibers formed from single-wall carbon nanotubes204US 6,683,783 B1William Marsh Rice University · 2004
- 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
- Method, medium and apparatus for producing three-dimensional figure product151US 4,041,476 A1977