G03H 2001/0288
By electroforming
Official title: {by electroforming}
G03H2001/0288 (By electroforming) appears on 22 US grants and 18 published applications in this corpus.
Search patents in G03H- Granted patents
- 22
- Published applications
- 18
- Assignees
- 19
- Inventors
- 46
- Latest grant
- 28 Jun 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 3 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 3 |
| 2012 | 3 | 1 |
| 2013 | 0 | 2 |
| 2014 | 5 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Optical film12 Sep 2019US 2019/0279403 A1Toppan Printing Co., Ltd.
- Method and system for producing multiple images in a single image plane using diffraction6 Mar 2014US 2014/0063605 A9Stamper Technologies, Inc.
- Method and system for producing multiple images in a single image plane using diffraction6 Feb 2014US 2014/0037840 A1Stamper Technology, Inc.
- Test element having an optical data storage, device for reading the optical data storage of the test element and measuring system thereof3 Oct 2013US 2013/0258832 A1Roche Diagnostics Operations, Inc.
- Optically variable device mastering system, method of authenticating articles employing the same, and resultant article12 Sep 2013US 2013/0234364 A13dcd, L.L.C.
Most cited
By later US patents
- Document with an optical diffraction safety element103US 4,984,824 ALGZ Landis & Gyr Zug AG · 1991
- Data carrier having an optically variable element and methods for producing it81US 5,801,857 AGAO Gesellschaft fur Automation und Organisation mbH · 1998
- Data carrier having an optically variable element and methods for producing it55US 6,337,752 B12002
- Process for preparing blazed holograms37US 5,013,494 ASharp Kabushiki Kaisha · 1991
- Reflective diffractive authenticating device32US 4,576,439 ARCA Corporation · 1986