B41F 31/002
Heating or cooling of ink or ink rollers
Official title: {Heating or cooling of ink or ink rollers}
B41F31/002 (Heating or cooling of ink or ink rollers) appears on 105 US grants and 86 published applications in this corpus.
Search patents in B41F- Granted patents
- 105
- Published applications
- 86
- Assignees
- 65
- Inventors
- 225
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 2 |
| 2003 | 2 | 3 |
| 2004 | 6 | 3 |
| 2005 | 2 | 5 |
| 2006 | 4 | 6 |
| 2007 | 1 | 4 |
| 2008 | 5 | 4 |
| 2009 | 1 | 1 |
| 2010 | 1 | 3 |
| 2011 | 0 | 3 |
| 2012 | 3 | 9 |
| 2013 | 2 | 5 |
| 2014 | 3 | 0 |
| 2015 | 3 | 1 |
| 2016 | 1 | 1 |
| 2017 | 3 | 2 |
| 2018 | 1 | 2 |
| 2019 | 3 | 2 |
| 2020 | 2 | 6 |
| 2021 | 0 | 1 |
| 2022 | 3 | 11 |
| 2023 | 8 | 2 |
| 2024 | 5 | 6 |
| 2025 | 3 | 4 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus, system and method of automatic registration and color adjustment based upon machine elements and ambient parameters8 Sep 2026US 12,728,646 B2Stolle Machinery Company, LLC
- Can decorator inspection and control system and adjustment assemblies23 Dec 2025US 12,502,884 B2Stolle Machinery Company, LLC
- Printing apparatus and method for producing printed item4 Nov 2025US 12,459,247 B2Shuhou Co., Ltd.
- Printing system26 Aug 2025US 12,397,540 B2Bobst Bielefeld GmbH
- Rotary screen printing apparatus and process18 Jun 2024US 12,011,915 B2Temptime Corporation
- Can decorator inspection and control system and adjustment assemblies18 Dec 2025US 2025/0381772 A1Stolle Machinery Company, LLC
- Printing on a garment9 Oct 2025US 2025/0313006 A1Hewlett-Packard Development Company, L. P.
- Heating drum for thermal transfer and method for manufacturing the same17 Apr 2025US 2025/0121594 A1Kyungil-Tech Co., Ltd.
- Apparatus, system and method of automatic registration and color adjustment based upon machine elements and ambient parameters27 Feb 2025US 2025/0065641 A1Stolle Machinery Company, LLC
- Can decorator inspection and control system and adjustment assemblies31 Oct 2024US 2024/0359454 A1Stolle Machinery Company, LLC
Most cited
By later US patents
- Inking system for printing machines54US 3,956,986 AGrapho Metronic GmbH & Co. · 1976
- Apparatus and method for controlling temperature of printing plate on cylinder in rotary press39US 5,189,960 A1993
- Ink temperature control system for waterless lithographic printing34US 5,272,971 AElectro Sprayer Systems, Inc. · 1993
- Heated inking roll for a printer28US 4,627,349 A1986
- Printing unit for water based inks25US 5,694,848 AHeidelberg Harris, Inc. · 1997