B41M 5/285
Polyacetylenes
Official title: {Polyacetylenes}
B41M5/285 (Polyacetylenes) appears on 24 US grants and 30 published applications in this corpus.
Search patents in B41M- Granted patents
- 24
- Published applications
- 30
- Assignees
- 11
- Inventors
- 40
- Latest grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 2 | 9 |
| 2012 | 1 | 4 |
| 2013 | 6 | 3 |
| 2014 | 5 | 1 |
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 2 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Heat transfer agents in an image-forming composition29 Apr 2025US 12,285,961 B2Datalase Ltd.
- Method and system for producing stable locked colors in thermochromic materials10 Mar 2020US 10,583,669 B1Palo Alto Research Center Incorporated
- Single step processing of color thermochromic materials10 Mar 2020US 10,583,678 B1Palo Alto Research Center Incorporated
- Plastics colouration2 Apr 2019US 10,246,562 B2Datalase Ltd.
- Method of forming an image on a substrate24 Jul 2018US 10,029,502 B2Datalase Ltd.
- A composition2 Feb 2023US 2023/0037133 A1Datalase Ltd.
- Improvements in or relating to laser marking3 Jun 2021US 2021/0162535 A1Datalase Ltd.
- Multizone On-Demand Printable Construct4 Jan 2018US 2018/0001684 A1WS Packaging Group, Inc.
- Method of forming an image on a substrate30 Nov 2017US 2017/0341448 A1Datalase Ltd.
- Method of forming an image on a substrate19 Nov 2015US 2015/0328912 A1Datalase Ltd.
Most cited
By later US patents
- Raman-active taggants and their recognition82US 6,610,351 B2Quantag Systems, Inc. · 2003
- Time-temperature indicators activated with direct thermal printing and methods for their production45US 6,524,000 B1NCR Corporation · 2003
- Optical information recording medium23US 5,049,428 AOlympus Optical Co., Ltd. · 1991
- Inkless printing apparatus10US 8,842,145 B2Datalase Ltd. · 2014
- Inkless printing method8US 9,475,307 B2Datalase Ltd. · 2016