- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 27/60 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrostatic variables
Patent holdings for IPC class G01N 27/60
Total number of patents in this class: 266
10-year publication summary
|
23
|
26
|
24
|
26
|
18
|
11
|
11
|
3
|
22
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NGK Insulators, Ltd. | 5232 |
21 |
| NGK Spark Plug Co., Ltd. | 875 |
9 |
| Sharp Kabushiki Kaisha | 18530 |
9 |
| Shimadzu Corporation | 6337 |
7 |
| Nautilus Subsidiary, Inc. | 178 |
7 |
| United States of America AS represented by The Administrator of NASA | 471 |
5 |
| Samsung Electronics Co., Ltd. | 157557 |
4 |
| The Boeing Company | 20160 |
4 |
| Hitachi, Ltd. | 16071 |
4 |
| Corning Incorporated | 10500 |
4 |
| The Procter & Gamble Company | 21861 |
3 |
| ExxonMobil Research And Engineering Company | 2425 |
3 |
| PPG Industries Ohio, Inc. | 3329 |
3 |
| Dust Company, Inc. | 19 |
3 |
| Packaging Technologies & Inspection LLC | 26 |
3 |
| Saudi Arabian Oil Company | 14207 |
3 |
| Nanodx, Inc. | 22 |
3 |
| General Electric Company | 13888 |
2 |
| LG Electronics Inc. | 75654 |
2 |
| International Business Machines Corporation | 62621 |
2 |
| Other owners | 165 |