B41K 3/12
With curved stamping surface for stamping by rolling contact
Official title: with curved stamping surface for stamping by rolling contact
B41K3/12 (With curved stamping surface for stamping by rolling contact) appears on 107 US grants and 33 published applications in this corpus.
Search patents in B41K- Granted patents
- 107
- Published applications
- 33
- Assignees
- 63
- Inventors
- 174
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 8 | 0 |
| 1978 | 6 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 8 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 2 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 1 | 1 |
| 2013 | 2 | 3 |
| 2014 | 2 | 1 |
| 2015 | 0 | 0 |
| 2016 | 5 | 6 |
| 2017 | 2 | 3 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 3 | 1 |
| 2023 | 0 | 2 |
| 2024 | 0 | 2 |
| 2025 | 0 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Numbering unit with universal lower part for vertical and horizontal numbering units21 Jul 2026US 12,686,222 B2Zeisergmbh
- Clamping fixation of numbering units30 Jun 2026US 12,668,074 B2Zeiser GmbH
- Apparatus and methods for micro-transfer-printing18 Oct 2022US 11,472,171 B2X Display Company Technology Limited
- Device and method for embossing micro- and/or nanostructures18 Oct 2022US 11,472,212 B2EV Group E. Thallner GmbH
- Device for alphanumeric labeling of securities20 Sep 2022US 11,446,919 B2Koenig & Bauer Aktiengesellschaft
- Numbering Unit with Variable Print Wheel Width13 Feb 2025US 2025/0050667 A1
- Clamping Fixation of Numbering Units26 Dec 2024US 2024/0424816 A1Zeiser GmbH
- Numbering Unit with Universal Lower Part for Vertical and Horizontal Numbering Units29 Aug 2024US 2024/0286424 A1Zeisergmbh
- Transparent tattoo stencil and method thereof23 Mar 2023US 2023/0092734 A1
- Device and method for embossing micro- and/or nanostructures5 Jan 2023US 2023/0001723 A1EV Group E. Thallner GmbH
Most cited
By later US patents
- Apparatus and methods for micro-transfer-printing144US 9,358,775 B2X-Celeprint Limited · 2016
- Apparatus for printing serial numbers with check digits21US 4,207,814 A1980
- Hand-held type packaging tape dispenser with printing mechanism21US 5,197,386 A1993
- Apparatus and methods for micro-transfer-printing21US 9,550,353 B2X-Celeprint Limited · 2017
- Method and apparatus for the manufacture of freshly printed, numbered security papers cut to format19US 4,463,677 ADe La Rue Giori S. A. · 1984