- All sections
- G - Physics
- G01K - Measuring temperature; measuring quantity of heat; thermally-sensitive elements not otherwise provided for
- G01K 3/04 - Thermometers giving results other than momentary value of temperature giving integrated values in respect of time
Patent holdings for IPC class G01K 3/04
Total number of patents in this class: 348
10-year publication summary
|
38
|
22
|
43
|
46
|
44
|
22
|
18
|
26
|
21
|
11
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Temptime Corporation | 169 |
26 |
| Freshpoint Quality Assurance Ltd. | 21 |
15 |
| Keep-it Technologies AS | 17 |
8 |
| Siemens AG | 24990 |
7 |
| Intray Limited | 9 |
7 |
| Varcode Ltd. | 75 |
7 |
| International Business Machines Corporation | 60644 |
6 |
| Micron Technology, Inc. | 24960 |
6 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6132 |
6 |
| Analog Devices International Unlimited Company | 1724 |
6 |
| Freshpoint Holdings SA | 7 |
5 |
| Innorese AG | 5 |
5 |
| JP Laboratories, Inc. | 23 |
5 |
| ShockWatch, Inc. | 90 |
5 |
| 3m Innovative Properties Company | 18406 |
4 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
4 |
| Stryker Corporation | 3864 |
4 |
| Zest Labs, Inc. | 79 |
4 |
| BASF SE | 19740 |
3 |
| The Boeing Company | 19843 |
3 |
| Other owners | 212 |