- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 49/10 - Ion sources; Ion guns
Patent holdings for IPC class H01J 49/10
Total number of patents in this class: 1301
10-year publication summary
|
113
|
97
|
109
|
111
|
111
|
97
|
91
|
84
|
74
|
23
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shimadzu Corporation | 5791 |
86 |
| Micromass UK Limited | 1121 |
82 |
| Elemental Scientific, Inc. | 255 |
68 |
| DH Technologies Development Pte. Ltd. | 938 |
48 |
| Thermo Fisher Scientific (Bremen) GmbH | 496 |
44 |
| Agilent Technologies, Inc. | 2744 |
41 |
| Purdue Research Foundation | 3277 |
38 |
| PerkinElmer U.S. LLC | 312 |
25 |
| Thermo Finnigan LLC | 625 |
22 |
| Hitachi High-Tech Corporation | 4424 |
21 |
| PerkinElmer Scientific Canada ULC | 59 |
20 |
| Standard Biotools Canada Inc. | 69 |
19 |
| Bruker Scientific LLC | 74 |
18 |
| Hitachi High-Technologies Corporation | 2034 |
17 |
| ALIS Corporation | 36 |
17 |
| PerkinElmer Health Sciences Canada, Inc. | 67 |
15 |
| Atonarp Inc | 101 |
12 |
| Bruker Daltonics GmbH & Co. KG | 440 |
12 |
| Eth Zurich | 1193 |
11 |
| Quest Diagnostics Investments Incorporated | 432 |
11 |
| Other owners | 674 |