- 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: 1283
10-year publication summary
|
95
|
96
|
128
|
104
|
93
|
104
|
75
|
64
|
66
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Becton, Dickinson and Company | 7477 |
32 |
| Hitachi, Ltd. | 15771 |
24 |
| UT-Battelle, LLC | 1485 |
20 |
| Panasonic Intellectual Property Management Co., Ltd. | 32795 |
18 |
| Copan Italia S.p.A. | 213 |
17 |
| Siro Diagnostics, Inc. | 58 |
17 |
| Fremonta Corporation | 26 |
16 |
| Nuctech Company Limited | 1435 |
15 |
| Purdue Research Foundation | 3765 |
12 |
| The Chugoku Electric Power Co., Inc. | 512 |
12 |
| Mustang Sampling LLC | 138 |
12 |
| HORIBA, Ltd. | 835 |
11 |
| Sharp Kabushiki Kaisha | 18606 |
10 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10985 |
9 |
| Rapiscan Systems, Inc. | 284 |
9 |
| Saudi Arabian Oil Company | 13764 |
9 |
| The Regents of the University of California | 20329 |
8 |
| Tsinghua University | 6056 |
8 |
| Board of Regents, The University of Texas System | 5979 |
7 |
| Smiths Detection-Watford Limited | 196 |
7 |
| Other owners | 1010 |