- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 21/11 - Filling or emptying of cuvettes
Patent holdings for IPC class G01N 21/11
Total number of patents in this class: 174
10-year publication summary
|
16
|
17
|
19
|
18
|
18
|
9
|
12
|
9
|
9
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi High-Tech Corporation | 5100 |
12 |
| Hewlett-Packard Development Company, L.P. | 27445 |
6 |
| The General Hospital Corporation | 4658 |
6 |
| Instrumentation Laboratory Company | 228 |
5 |
| Universal Bio Research Co., Ltd. | 132 |
4 |
| University Court of The University of ST Andrews | 301 |
4 |
| Honeywell International Inc. | 14031 |
3 |
| Amgen Inc. | 3911 |
3 |
| Hitachi, Ltd. | 15264 |
3 |
| Koninklijke Philips Electronics N.V. | 10732 |
3 |
| Alcon, Inc. | 5200 |
3 |
| Hach Lange GmbH | 145 |
3 |
| Illumina, Inc. | 3103 |
3 |
| Otsuka Pharmaceutical Co., Ltd. | 1545 |
3 |
| Thermo Fisher Scientific (Bremen) GmbH | 563 |
3 |
| Wyatt Technology, LLC | 132 |
3 |
| The United States of America as represented by the Secretary of the Navy | 2725 |
2 |
| Chauvin ARNOUX | 52 |
2 |
| Dean O. Allgeyer, MD, Inc. | 2 |
2 |
| Diafir | 6 |
2 |
| Other owners | 99 |