- All sections
- C - Chemistry; metallurgy
- C09D - Coating compositions, e.g. paints, varnishes or lacquers; filling pastes; chemical paint or ink removers; inks; correcting fluids; woodstains; pastes or solids for colouring or printing; use of materials therefor
- C09D 5/26 - Thermosensitive paints
Patent holdings for IPC class C09D 5/26
Total number of patents in this class: 209
10-year publication summary
13
|
15
|
22
|
26
|
19
|
13
|
19
|
23
|
25
|
9
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Chromatic Technologies, Inc. | 73 |
14 |
SEB S.A. | 1592 |
8 |
Societe BIC | 1064 |
5 |
Kabushiki Kaisha Pilot Corporation | 321 |
4 |
The Pilot Ink Co., Ltd. | 95 |
4 |
BASF SE | 19740 |
3 |
Siemens AG | 24990 |
3 |
Hewlett-Packard Development Company, L.P. | 28538 |
3 |
Rolls-Royce PLC | 2944 |
3 |
Alexium, Inc. | 30 |
3 |
Sekisui Chemical Co., Ltd. | 3159 |
3 |
Thermographic Measurements Limited | 44 |
3 |
Network Effect Fund Management, LLC | 31 |
3 |
Centre National de La Recherche Scientifique | 9632 |
2 |
PPG Industries Ohio, Inc. | 3430 |
2 |
Empire Technology Development LLC | 1636 |
2 |
University of South Florida | 1817 |
2 |
Bioastra Technologies Inc. | 9 |
2 |
Cascades Sonoco Inc. | 29 |
2 |
Consejo Superior de Investigaciones Cientificas (csic) | 1254 |
2 |
Other owners | 136 |