C08L 2666/70
Organic dyes or pigments
Official title: Organic dyes or pigments; Optical brightening agents
C08L2666/70 (Organic dyes or pigments) appears on 8 US grants and 9 published applications in this corpus.
Search patents in C08L- Granted patents
- 8
- Published applications
- 9
- Assignees
- 11
- Inventors
- 31
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2014 | 0 | 1 |
| 2015 | 0 | 2 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 2 |
| 2019 | 3 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year.
Recent patents
- Meltable color changeable indicators with organic polymer cores and methods of making such meltable indicators and composites thereof20 May 2025US 12,306,154 B2Thermographic Measurements Ltd
- Housing parts, housings and processes for preparing the same20 Feb 2024US 11,910,571 B2Covestro Intellectual Property GmbH & Co.KG
- Photosensitive polyimide resin composition and method of manufacturing cover film using the same10 Mar 2020US 10,584,209 B2Microcosm Technology Co., Ltd.
- Photosensitive polyimide resin composition and method of manufacturing cover film using the same10 Sep 2019US 10,407,549 B2Microcosm Technology Co., Ltd.
- Liquid crystal display27 Aug 2019US 10,394,095 B2Samsung Display Co., Ltd.
- Housing Parts, Housings and Processes for Preparing the Same18 Aug 2022US 2022/0264762 A1Covestro Intellectual Property GmbH & Co.KG
- Photosensitive polyimide resin composition and method of manufacturing cover film using the same14 Nov 2019US 2019/0345289 A1Microcosm Technology Co., Ltd.
- Meltable color changeable indicators with organic polymer cores and methods of making such meltable indicators and composites thereof6 Jun 2019US 2019/0170714 A1Sensor International, LLC
- Photosensitive polyimide resin composition and method of manufacturing cover film using the same6 Dec 2018US 2018/0346652 A1Microcosm Technology Co., Ltd.
- Photosensitive resin composition, photosensitive resin layer using the same and display device18 Jan 2018US 2018/0017866 A1Samsung SDI.Co., Ltd.
Most cited
By later US patents