- All sections
- G - Physics
- G01K - Measuring temperature; measuring quantity of heat; thermally-sensitive elements not otherwise provided for
- G01K 1/08 - Protective devices, e.g. casings
Patent holdings for IPC class G01K 1/08
Total number of patents in this class: 957
10-year publication summary
|
65
|
83
|
62
|
81
|
94
|
78
|
79
|
69
|
73
|
18
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rosemount Inc. | 1212 |
33 |
| Denso Corporation | 23338 |
24 |
| TDK Electronics AG | 863 |
17 |
| Endress + Hauser Wetzer GmbH + Co. KG | 85 |
15 |
| Endress+Hauser Wetzer GmbH+Co. KG | 174 |
15 |
| Welch Allyn, Inc. | 788 |
12 |
| Okazaki Manufacturing Company | 34 |
11 |
| Sc2n | 73 |
11 |
| Watlow Electric Manufacturing Company | 569 |
11 |
| Helen of Troy Limited | 1767 |
10 |
| Shibaura Electronics Co., Ltd. | 97 |
10 |
| Robert Bosch GmbH | 40953 |
9 |
| Unison Industries, LLC | 195 |
9 |
| Tokyo Electron Limited | 11599 |
8 |
| Fluke Corporation | 921 |
8 |
| Furuya Metal Co., Ltd. | 116 |
8 |
| Therm-O-Disc, Incorporated | 70 |
8 |
| WIKA Alexander Wiegand SE & Co. KG | 233 |
8 |
| Niterra Co., Ltd. | 1122 |
8 |
| General Electric Company | 18133 |
7 |
| Other owners | 715 |