- All sections
- G - Physics
- G01D - Measuring not specially adapted for a specific variablearrangements for measuring two or more variables not covered by a single other subclasstariff metering apparatustransferring or transducing arrangements not specially adapted for a specific variablemeasuring or testing not otherwise provided for
- G01D 11/28 - Structurally-combined illuminating devices
Patent holdings for IPC class G01D 11/28
Total number of patents in this class: 453
10-year publication summary
|
43
|
33
|
18
|
31
|
15
|
11
|
4
|
4
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yazaki Corporation | 6726 |
54 |
| Nippon Seiki Co., Ltd. | 989 |
52 |
| Denso Corporation | 24431 |
45 |
| Continental Automotive Systems, Inc. | 1131 |
36 |
| Honda Motor Co., Ltd. | 25425 |
9 |
| Johnson Controls Technology Company | 1419 |
7 |
| Calsonic Kansei Corporation | 583 |
7 |
| Johnson Controls Automotive Electronics GmbH | 43 |
7 |
| DENSO International America, Inc. | 618 |
6 |
| Continental Automotive GmbH | 4774 |
6 |
| Darfon Electronics Corp. | 262 |
6 |
| Hyundai Motor Company | 22257 |
5 |
| Johnson Controls Automotive Electronics SAS | 47 |
5 |
| The NOCO Company | 429 |
5 |
| N.S. International, LTD | 28 |
5 |
| Samsung Electronics Co., Ltd. | 147501 |
4 |
| Kia Motors Corporation | 7751 |
4 |
| Concaten, Inc. | 72 |
4 |
| Pricol Limited | 32 |
4 |
| Visteon Global Technologies, Inc. | 181 |
4 |
| Other owners | 178 |