B41K 1/08
Portable hand-operated devices without means for supporting or locating the articles to
Official title: with a flat stamping surface and changeable characters
B41K1/08 (Portable hand-operated devices without means for supporting or locating the articles to) appears on 115 US grants and 59 published applications in this corpus.
Search patents in B41K- Granted patents
- 115
- Published applications
- 59
- Assignees
- 55
- Inventors
- 140
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 7 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 7 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 4 |
| 2003 | 1 | 3 |
| 2004 | 3 | 3 |
| 2005 | 5 | 0 |
| 2006 | 0 | 3 |
| 2007 | 0 | 2 |
| 2008 | 0 | 5 |
| 2009 | 1 | 4 |
| 2010 | 2 | 2 |
| 2011 | 4 | 1 |
| 2012 | 2 | 1 |
| 2013 | 1 | 2 |
| 2014 | 2 | 1 |
| 2015 | 0 | 2 |
| 2016 | 4 | 4 |
| 2017 | 1 | 4 |
| 2018 | 3 | 4 |
| 2019 | 3 | 2 |
| 2020 | 3 | 3 |
| 2021 | 3 | 4 |
| 2022 | 3 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatus for craftwork6 Jan 2026US 12,515,469 B1My Sweet Petunia, Inc.
- Stamp and axle element for said stamp21 Jan 2025US 12,202,286 B2Trodat GmbH
- Pixel board print system with interchangeable elements and method of use9 Apr 2024US 11,951,757 B2Prixel Press, LLC.
- Cosmetic stamp and method of using same28 Mar 2023US 11,612,231 B2Kiss Nail Products, Inc.
- Frequency band extension in an audio signal decoder10 May 2022US 11,325,407 B2Koninklijke Philips N. V.
- Self-inking stamp with reinforced crossbar20 Aug 2026US 2026/0241731 A1Colop Stempelerzeugung Skopek Gesellschaft M.B.H. & Co. KG.
- Method of Dynamically Encoding Information and Applying a Code to a Material and a Method of Decoding the Information30 Oct 2025US 2025/0335730 A1Deeplai Prosta Spólka Akcyjna
- Clamping Fixation of Numbering Units26 Dec 2024US 2024/0424816 A1Zeiser GmbH
- Stamp and axle element for said stamp18 Jan 2024US 2024/0017560 A1Trodat GmbH
- Pixel board print system with interchangeable elements and method of use24 Aug 2023US 2023/0264503 A1Prixel Press, LLC.
Most cited
By later US patents