C03B 2207/34
Liquid
Official title: Liquid, e.g. mist or aerosol
C03B2207/34 (Liquid) appears on 68 US grants and 50 published applications in this corpus.
Search patents in C03B- Granted patents
- 68
- Published applications
- 50
- Assignees
- 29
- Inventors
- 156
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 1 |
| 2002 | 6 | 5 |
| 2003 | 5 | 4 |
| 2004 | 6 | 1 |
| 2005 | 2 | 2 |
| 2006 | 2 | 5 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 2 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 2 | 4 |
| 2014 | 2 | 0 |
| 2015 | 2 | 6 |
| 2016 | 0 | 1 |
| 2017 | 5 | 1 |
| 2018 | 2 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 2 |
| 2021 | 2 | 2 |
| 2022 | 0 | 4 |
| 2023 | 2 | 1 |
| 2024 | 3 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Manufacturing method of porous glass base material for optical fiber and manufacturing apparatus21 Jul 2026US 12,686,629 B2Shin-Etsu Chemical Co., Ltd.
- Synthetic quartz glass manufacturing method through OVD process with improved deposition efficiency16 Sep 2025US 12,415,743 B2BCnC Co., Ltd.
- Manufacturing method of porous glass base material for optical fiber and manufacturing apparatus4 Jun 2024US 11,999,646 B2Shin-Etsu Chemical Co., Ltd.
- Process for the preparation of fluorinated quartz glass9 Apr 2024US 11,952,302 B2Heraeus Quarzglas GmbH & Co.KG
- Alternative fluorinating agents for the production of fluorinated quartz glass30 Jan 2024US 11,884,571 B2Heraeus Quarzglas GmbH & Co.KG
- Titania-silica glass with plurality of compositional variation sections19 Dec 2024US 2024/0417308 A1Corning Incorporated
- Manufacturing method of porous glass base material for optical fiber and manufacturing apparatus5 Sep 2024US 2024/0294417 A1Shin-Etsu Chemical Co., Ltd.
- Synthetic quartz glass manufacturing method through ovd process with improved deposition efficiency25 May 2023US 2023/0159371 A1BCnC Co., Ltd.
- Manufacturing method and manufacturing apparatus of porous glass base material5 May 2022US 2022/0135461 A1Shin-Etsu Chemical Co., Ltd.
- Device and method for producing fine glass particle deposited body17 Mar 2022US 2022/0081344 A1Sumitomo Electric Industries, Ltd.
Most cited
By later US patents
- Aerosol process for the manufacture of planar waveguides42US 5,622,750 ALucent Technologies Inc. · 1997
- Optical materials and optical devices41US 6,849,334 B2NeoPhotonics Corporation · 2005
- Film or coating deposition and powder formation39US 6,331,330 B1Imperial College of Science, Technology and Medicine · 2001
- Gas-assisted atomizing device and methods of making gas-assisted atomizing devices26US 6,513,736 B1Corning Incorporated · 2003
- Method of glass soot deposition using ultrasonic nozzle24US 5,110,335 AAT&T Bell Laboratories · 1992