- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 49/06 - Electron- or ion-optical arrangements
Patent holdings for IPC class H01J 49/06
Total number of patents in this class: 1654
10-year publication summary
|
119
|
127
|
162
|
136
|
150
|
121
|
92
|
139
|
87
|
25
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Micromass UK Limited | 1124 |
251 |
| Shimadzu Corporation | 6306 |
187 |
| Thermo Fisher Scientific (Bremen) GmbH | 611 |
157 |
| DH Technologies Development Pte. Ltd. | 1158 |
121 |
| Thermo Finnigan LLC | 643 |
75 |
| Battelle Memorial Institute | 2591 |
52 |
| Agilent Technologies, Inc. | 2644 |
47 |
| Leco Corporation | 200 |
29 |
| Hitachi High-Tech Corporation | 5660 |
29 |
| Bruker Daltonics GmbH & Co. KG | 453 |
29 |
| Purdue Research Foundation | 3853 |
25 |
| MOBILion Systems, Inc. | 51 |
24 |
| PerkinElmer U.S. LLC | 275 |
19 |
| Hitachi High-Technologies Corporation | 1992 |
16 |
| Smiths Detection-Watford Limited | 203 |
16 |
| The Trustees of Indiana University | 804 |
16 |
| Bruker Scientific LLC | 79 |
16 |
| Excellims Corporation | 49 |
15 |
| PerkinElmer Scientific Canada ULC | 45 |
15 |
| Trace Matters Scientific LLC | 17 |
13 |
| Other owners | 502 |