C23G 3/022
The objects following a helicoidal path
Official title: {the objects following a helicoidal path}
C23G3/022 (The objects following a helicoidal path) appears on 6 US grants and 3 published applications in this corpus.
Search patents in C23G- Granted patents
- 6
- Published applications
- 3
- Assignees
- 3
- Inventors
- 5
- Latest grant
- 10 Jun 2008
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 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 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Anodized aluminum etching process and related apparatus10 Jun 2008US 7,384,570 B2Lorin Industries, Inc.
- Anodized aluminum etching process and related apparatus18 Apr 2006US 7,029,597 B2Lorin Industries, Inc.
- Apparatus for treatment of elongated flexible material31 May 1977US 4,026,450 A
- Method for treatment of elongated flexible material31 May 1977US 4,026,724 A
- Devices for continuously displacing a filamentary material in a treatment installation29 Jun 1976US 3,965,711 ASociete Meusienne de Constructions Mecaniques
- Method for producing annealed and pickled steel sheet7 Mar 2024US 2024/0076765 A1Jfe Steel Corporation
- Anodized aluminum etching process and related apparatus4 May 2006US 2006/0091111 A1Lorin Industries, Inc.
- Anodized aluminum etching process and related apparatus11 Apr 2002US 2002/0040888 A1Lorin Industries, Inc.
Most cited
By later US patents
- Anodized aluminum etching process and related apparatus8US 7,029,597 B2Lorin Industries, Inc. · 2006
- Apparatus for treatment of elongated flexible material5US 4,026,450 A1977
- Method and apparatus for the treatment of flexible material3US 3,951,322 ASociete Meusienne de Constructions Mecaniques · 1976
- Anodized aluminum etching process and related apparatus3US 7,384,570 B2Lorin Industries, Inc. · 2008
- Method for treatment of elongated flexible material2US 4,026,724 A1977