- 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: 986
10-year publication summary
83
|
62
|
81
|
94
|
78
|
80
|
73
|
73
|
67
|
2
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Rosemount Inc. | 1198 |
35 |
Denso Corporation | 23721 |
23 |
TDK Electronics AG | 898 |
20 |
Endress + Hauser Wetzer GmbH + Co. KG | 89 |
17 |
Endress+Hauser Wetzer GmbH+Co. KG | 173 |
15 |
Shibaura Electronics Co., Ltd. | 106 |
12 |
Okazaki Manufacturing Company | 34 |
11 |
Sc2n | 78 |
11 |
Watlow Electric Manufacturing Company | 575 |
11 |
Welch Allyn, Inc. | 784 |
11 |
Unison Industries, LLC | 203 |
10 |
Helen of Troy Limited | 1747 |
9 |
WIKA Alexander Wiegand SE & Co. KG | 235 |
9 |
Robert Bosch GmbH | 41717 |
8 |
Tokyo Electron Limited | 12090 |
8 |
ABB Schweiz AG | 6616 |
8 |
Fluke Corporation | 934 |
8 |
Furuya Metal Co., Ltd. | 118 |
8 |
Therm-O-Disc, Incorporated | 65 |
8 |
GE Infrastructure Technology, LLC | 6109 |
8 |
Other owners | 736 |