G03H 2001/188
Demetallisation, i.e. removing the enhancing metallic layer
Official title: {Demetallisation, i.e. removing the enhancing metallic layer}
G03H2001/188 (Demetallisation, i.e. removing the enhancing metallic layer) appears on 30 US grants and 45 published applications in this corpus.
Search patents in G03H- Granted patents
- 30
- Published applications
- 45
- Assignees
- 19
- Inventors
- 55
- Latest grant
- 21 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 3 |
| 2004 | 2 | 2 |
| 2005 | 1 | 2 |
| 2006 | 1 | 4 |
| 2007 | 0 | 6 |
| 2008 | 0 | 4 |
| 2009 | 3 | 3 |
| 2010 | 2 | 3 |
| 2011 | 4 | 5 |
| 2012 | 4 | 2 |
| 2013 | 3 | 3 |
| 2014 | 4 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
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Most cited
By later US patents
- Laser engraved verification hologram and associated methods169US 5,331,443 ACrown Roll Leaf, Inc. · 1994
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