- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 49/10 - Ion sourcesIon guns
Patent holdings for IPC class H01J 49/10
Total number of patents in this class: 1349
10-year publication summary
|
98
|
109
|
111
|
112
|
97
|
92
|
85
|
77
|
74
|
34
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shimadzu Corporation | 6128 |
96 |
| Micromass UK Limited | 1119 |
82 |
| Elemental Scientific, Inc. | 269 |
76 |
| Thermo Fisher Scientific (Bremen) GmbH | 573 |
52 |
| DH Technologies Development Pte. Ltd. | 1095 |
48 |
| Agilent Technologies, Inc. | 2638 |
40 |
| Purdue Research Foundation | 3557 |
40 |
| Standard Biotools Canada Inc. | 83 |
24 |
| PerkinElmer U.S. LLC | 285 |
24 |
| Thermo Finnigan LLC | 645 |
23 |
| Bruker Scientific LLC | 77 |
21 |
| Hitachi High-Tech Corporation | 5227 |
21 |
| PerkinElmer Scientific Canada ULC | 46 |
19 |
| Hitachi High-Technologies Corporation | 2009 |
17 |
| ALIS Corporation | 35 |
17 |
| Atonarp Inc | 115 |
16 |
| Bruker Daltonics GmbH & Co. KG | 440 |
12 |
| Eth Zurich | 1266 |
11 |
| Quest Diagnostics Investments Incorporated | 409 |
11 |
| University of Yamanashi | 270 |
11 |
| Other owners | 688 |