- All sections
- G - Physics
- G01D - Measuring not specially adapted for a specific variable; arrangements for measuring two or more variables not covered by a single other subclass; tariff metering apparatus; transferring or transducing arrangements not specially adapted for a specific variable; measuring or testing not otherwise provided for
- G01D 11/26 - Windows; Cover glasses; Sealings therefor
Patent holdings for IPC class G01D 11/26
Total number of patents in this class: 155
10-year publication summary
|
10
|
20
|
6
|
23
|
16
|
16
|
14
|
18
|
12
|
0
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Seiki Co., Ltd. | 912 |
10 |
| Denso Corporation | 23107 |
4 |
| Ford Global Technologies, LLC | 19284 |
4 |
| Amosense Co., Ltd. | 361 |
4 |
| Endress+Hauser Flowtec AG | 779 |
4 |
| Tetra Tech, Inc. | 105 |
4 |
| Kobata Gauge Mfg. Co., Ltd. | 8 |
4 |
| Raytheon Company | 8514 |
3 |
| Zhejiang DunAn Artificial Environment Co., Ltd | 248 |
3 |
| Longvale Ltd. | 10 |
3 |
| Agc, Inc. | 3501 |
3 |
| Siemens AG | 26322 |
2 |
| Nissan Motor Co., Ltd. | 12195 |
2 |
| NGK Insulators, Ltd. | 4420 |
2 |
| Stryker Corporation | 3360 |
2 |
| Alltemp Products Company Limited | 68 |
2 |
| American Sterilizer Company | 638 |
2 |
| Autonics Corporation | 33 |
2 |
| Endress + Hauser Flowtec AG | 570 |
2 |
| Itron Global SARL | 180 |
2 |
| Other owners | 91 |