C03B 37/07
Controlling or regulating
Official title: Controlling or regulating ({C03B37/0253 takes precedence } ; controlling or regulating in general G05)
C03B37/07 (Controlling or regulating) appears on 91 US grants and 79 published applications in this corpus.
Search patents in C03B- Granted patents
- 91
- Published applications
- 79
- Assignees
- 43
- Inventors
- 162
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 7 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 5 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 2 | 2 |
| 2012 | 1 | 1 |
| 2013 | 2 | 3 |
| 2014 | 0 | 2 |
| 2015 | 2 | 6 |
| 2016 | 6 | 2 |
| 2017 | 4 | 8 |
| 2018 | 5 | 6 |
| 2019 | 4 | 6 |
| 2020 | 3 | 5 |
| 2021 | 4 | 5 |
| 2022 | 4 | 10 |
| 2023 | 7 | 1 |
| 2024 | 4 | 3 |
| 2025 | 1 | 6 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process of making multi-core fiber preform by integrating core rods and cladding cylinder15 Sep 2026US 12,735,344 B2Heraeus Quartz North America LLC
- Method for controlling a fiberizing device28 Jul 2026US 12,692,185 B2Saint-Gobain Isover
- System and method of refining optical fiber8 Jul 2025US 12,353,037 B2Macleon, LLC
- System and method of refining optical fiber15 Oct 2024US 12,117,663 B2Macleon, LLC
- Manufacturing apparatus and manufacturing method of porous glass base material for optical fiber23 Jul 2024US 12,043,564 B2Shin-Etsu Chemical Co., Ltd.
- Method and system for determining the specific temperature corresponding to a viscometric fixed point for a free fluid stream17 Sep 2026US 2026/0276507 A1Saint-Gobain Isover
- Optical fiber preform manufacturing method and optical fiber preform characteristic prediction method30 Jul 2026US 2026/0217590 A1Sumitomo Electric Industries, Ltd.
- Glass wool fiber-stretching burner18 Jun 2026US 2026/0167556 A1
- System and method for fabrication of hollow-core fibers28 May 2026US 2026/0145987 A1Relativity Networks, Inc.
- Optical fiber preform, method for measuring refractive index profile of optical fiber preform, and method for producing optical fiber preform29 Jan 2026US 2026/0029342 A1Fujikura Ltd.
Most cited
By later US patents
- Methods of using a submerged combustion melter to produce glass products33US 8,973,400 B2Johns Manville · 2015
- Process of using a submerged combustion melter to produce hollow glass fiber or solid glass fiber having entrained bubbles, and burners and systems to make such fibers30US 9,032,760 B2Johns Manville · 2015
- Method and apparatus for forming glass flakes and fibres29US 7,946,136 B2Glass-Flake Limited · 2011
- Bushing balance controller and method for using same23US 4,657,572 AOwens-Corning Fiberglas Corporation · 1987
- High current multiterminal bushing controller17US 4,931,075 APPG Industries, Inc. · 1990