B44C 3/10
Producing and filling perforations
Official title: Producing and filling perforations, e.g. tarsia plates
B44C3/10 (Producing and filling perforations) appears on 49 US grants and 65 published applications in this corpus.
Search patents in B44C- Granted patents
- 49
- Published applications
- 65
- Assignees
- 34
- Inventors
- 126
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 2 |
| 2003 | 1 | 3 |
| 2004 | 2 | 2 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 4 |
| 2008 | 0 | 1 |
| 2009 | 1 | 3 |
| 2010 | 0 | 0 |
| 2011 | 0 | 3 |
| 2012 | 1 | 4 |
| 2013 | 1 | 1 |
| 2014 | 1 | 2 |
| 2015 | 2 | 2 |
| 2016 | 2 | 6 |
| 2017 | 0 | 2 |
| 2018 | 2 | 4 |
| 2019 | 1 | 3 |
| 2020 | 4 | 3 |
| 2021 | 3 | 2 |
| 2022 | 3 | 3 |
| 2023 | 2 | 2 |
| 2024 | 0 | 6 |
| 2025 | 2 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for the three-dimensional decoration of a substrate to produce an external part3 Feb 2026US 12,540,103 B2Comadur SA
- Timepiece dial, timepiece, and method for manufacturing timepiece dial15 Jul 2025US 12,360,495 B2Seiko Epson Corporation
- Concrete formulations, structures, and inlays and methods therefore17 Jun 2025US 12,330,997 B2
- Luminous stone product and manufacturing method therefor28 Nov 2023US 11,827,050 B2
- Polymeric substrate and a method of providing same25 Apr 2023US 11,635,186 B2Motherson Innovations Company Limited
- External part component of a watch or of a fashion or jewellery item and method for manufacturing such an external part component23 Apr 2026US 2026/0110987 A1Comadur SA
- Part with 3d decoration and its manufacturing method11 Dec 2025US 2025/0377635 A1Comadur SA
- Concrete formulations, structures, and inlays and methods therefore18 Sep 2025US 2025/0289769 A1
- Method for the three-dimensional decoration of a substrate to produce an external part27 Feb 2025US 2025/0066262 A1Comadur SA
- Method for producing a decorative element having a functional opening and decorative element5 Dec 2024US 2024/0399683 A1Lisa Dräxlmaier GmbH
Most cited
By later US patents
- Injection-molded gaming token and process therefor38US 4,435,911 A1984
- Paper art process17US 3,941,631 A1976
- Children's stuffed-art craft set16US 4,514,175 AMarvin Glass & Associates · 1985
- Gemstone cloisonne15US 4,139,667 A1979
- Method of making ornamental pre-cast terrazzo panels with integral inlay design14US 5,047,187 AThe Granitech Corporation · 1991