C14B 1/44
Mechanical treatment of leather surfaces
C14B1/44 (Mechanical treatment of leather surfaces) appears on 57 US grants and 63 published applications in this corpus.
Search patents in C14B- Granted patents
- 57
- Published applications
- 63
- Assignees
- 45
- Inventors
- 152
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 3 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 0 | 4 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 1 |
| 2012 | 1 | 3 |
| 2013 | 0 | 2 |
| 2014 | 2 | 1 |
| 2015 | 1 | 2 |
| 2016 | 1 | 2 |
| 2017 | 1 | 1 |
| 2018 | 2 | 4 |
| 2019 | 2 | 5 |
| 2020 | 7 | 6 |
| 2021 | 1 | 3 |
| 2022 | 5 | 4 |
| 2023 | 0 | 4 |
| 2024 | 3 | 4 |
| 2025 | 2 | 4 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for producing a multilayer laminar product and plant for implementing said method24 Feb 2026US 12,559,805 B2Costa S.R.L.
- Natural leather trimming machine and natural leather conditioning plant28 Oct 2025US 12,454,729 B2
- Method of decorating natural leather6 May 2025US 12,291,050 B2Agfa NV
- Method for manufacturing a decorative element having a raised embossed visible surface, and decorative element manufactured by said method19 Nov 2024US 12,145,399 B2Bayerische Motoren Werke Aktiengesellschaft
- Method of manufacturing decorated leather10 Sep 2024US 12,084,729 B2Agfa NV
- Multilayer Leather Product And Method For The Preparation Thereof27 Aug 2026US 2026/0249588 A1David Leather Expressions Srl
- Leather decorating device and method21 May 2026US 2026/0139335 A121Grams Leather Goods LLC
- Decorating a Hide by Inkjet Technology30 Oct 2025US 2025/0333904 A1Agfa NV
- Manufacturing a Decorated Leather Article2 Oct 2025US 2025/0305213 A1Agfa NV
- A machine for embossing leather13 Mar 2025US 2025/0084494 A1Stahl International B.V.
Most cited
By later US patents
- Processes for coloring leather by an ink-jet printing method using anionic coloring agents and cationic agents, and leather products obtained therewith12US 6,022,383 ACanon Kabushiki Kaisha · 2000
- Leather printing12US 8,985,012 B2Codus Holdings Limited · 2015
- Roughing machine having tool position adjusting mechanism11US 3,975,932 AInternational Shoe Machine Corporation · 1976
- Pop-twist lock fastener9US 10,070,697 B1Phoebe James, Inc. · 2018
- Leather marking tool9US 4,127,063 AR.D.R. Company · 1978