- All sections
- G - Physics
- G01K - Measuring temperaturemeasuring quantity of heatthermally-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: 1017
10-year publication summary
|
81
|
62
|
80
|
94
|
75
|
77
|
72
|
69
|
67
|
43
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rosemount Inc. | 1194 |
37 |
| Denso Corporation | 24541 |
23 |
| TDK Electronics AG | 953 |
22 |
| Endress + Hauser Wetzer GmbH + Co. KG | 86 |
17 |
| Endress+Hauser Wetzer GmbH+Co. KG | 170 |
16 |
| Shibaura Electronics Co., Ltd. | 112 |
15 |
| Okazaki Manufacturing Company | 34 |
11 |
| Sc2n | 73 |
11 |
| Watlow Electric Manufacturing Company | 580 |
11 |
| Unison Industries, LLC | 210 |
10 |
| Welch Allyn, Inc. | 793 |
10 |
| Robert Bosch GmbH | 42815 |
9 |
| Tokyo Electron Limited | 12979 |
9 |
| WIKA Alexander Wiegand SE & Co. KG | 238 |
9 |
| ABB Schweiz AG | 7070 |
8 |
| Fluke Corporation | 967 |
8 |
| Furuya Metal Co., Ltd. | 113 |
8 |
| Therm-O-Disc, Incorporated | 65 |
8 |
| GE Infrastructure Technology, LLC | 6250 |
8 |
| Samsung Electronics Co., Ltd. | 147787 |
7 |
| Other owners | 760 |