- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 1/02 - Devices for withdrawing samples
Patent holdings for IPC class G01N 1/02
Total number of patents in this class: 1308
10-year publication summary
|
104
|
107
|
143
|
116
|
108
|
115
|
88
|
71
|
70
|
26
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Becton, Dickinson and Company | 7537 |
32 |
| Hitachi, Ltd. | 15944 |
24 |
| UT-Battelle, LLC | 1502 |
20 |
| Panasonic Intellectual Property Management Co., Ltd. | 33812 |
18 |
| Copan Italia S.p.A. | 217 |
17 |
| Siro Diagnostics, Inc. | 60 |
17 |
| Fremonta Corporation | 26 |
16 |
| Nuctech Company Limited | 1436 |
15 |
| Purdue Research Foundation | 3874 |
12 |
| The Chugoku Electric Power Co., Inc. | 514 |
12 |
| Mustang Sampling LLC | 137 |
12 |
| HORIBA, Ltd. | 860 |
11 |
| Sharp Kabushiki Kaisha | 18585 |
10 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11021 |
9 |
| Rapiscan Systems, Inc. | 283 |
9 |
| Saudi Arabian Oil Company | 13956 |
9 |
| The Regents of the University of California | 20590 |
8 |
| Tsinghua University | 6128 |
8 |
| Battelle Memorial Institute | 2598 |
8 |
| Smiths Detection-Watford Limited | 203 |
8 |
| Other owners | 1033 |