B41M 3/005
Colour cards
Official title: {Colour cards; Painting supports; Latent or hidden images, e.g. for games; Time delayed images}
B41M3/005 (Colour cards) appears on 103 US grants and 115 published applications in this corpus.
Search patents in B41M- Granted patents
- 103
- Published applications
- 115
- Assignees
- 70
- Inventors
- 244
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 1 |
| 2002 | 2 | 6 |
| 2003 | 3 | 3 |
| 2004 | 4 | 5 |
| 2005 | 2 | 3 |
| 2006 | 4 | 1 |
| 2007 | 2 | 4 |
| 2008 | 0 | 8 |
| 2009 | 2 | 2 |
| 2010 | 1 | 4 |
| 2011 | 3 | 4 |
| 2012 | 1 | 3 |
| 2013 | 2 | 0 |
| 2014 | 1 | 5 |
| 2015 | 1 | 1 |
| 2016 | 1 | 4 |
| 2017 | 3 | 7 |
| 2018 | 7 | 4 |
| 2019 | 5 | 11 |
| 2020 | 5 | 4 |
| 2021 | 4 | 5 |
| 2022 | 7 | 1 |
| 2023 | 3 | 10 |
| 2024 | 5 | 4 |
| 2025 | 6 | 10 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Color chart and method for the manufacture of such a color chart27 Jan 2026US 12,532,953 B2L'oreal
- Object based screening of scratch-off protected documents16 Dec 2025US 12,496,509 B2Brightstar Global Solutions Corporation
- System and method for composing personalized scratch-off lottery tickets30 Sep 2025US 12,427,400 B2Scientific Games, LLC
- Scratch-off structure production2 Sep 2025US 12,403,709 B2HP Indigo B. V.
- Automated greeting card conveyance system3 Jun 2025US 12,319,084 B2Hallmark Cards, Incorporated
- Method and system for applying a reveal film to a greeting card20 Aug 2026US 2026/0241733 A1
- Personalized card printing using a high resolution printhead23 Jul 2026US 2026/0208511 A1Entrust Corporation
- Method and system for printing cards9 Jul 2026US 2026/0192582 A1Atlantic Zeiser GmbH
- Decorative panel and method for manufacturing a decorative panel25 Jun 2026US 2026/0175616 A1Unilin BV
- Identification document personalization system with curing control29 Jan 2026US 2026/0027847 A1Entrust Corporation
Most cited
By later US patents
- Type of instant scratch-off lottery games150US 6,273,817 B12001
- Type of instant scratch-off lottery games101US 6,270,406 B12001
- Camouflage sheet and method for manufacturing the same80US 3,967,026 ABarracudaverken Aktiebolag · 1976
- Multi-color overprinting of scratch-off lottery tickets72US 5,704,647 ABABN Technolgies Corporation · 1998
- Multicolor overprinting of scratch-off lottery tickets68US 5,803,504 ABABN Technologies Inc. · 1998