- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 33/24 - Earth materials
Patent holdings for IPC class G01N 33/24
Total number of patents in this class: 3804
10-year publication summary
|
201
|
207
|
212
|
277
|
304
|
331
|
333
|
361
|
390
|
339
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 13686 |
358 |
| Precision Planting LLC | 1148 |
160 |
| Schlumberger Technology Corporation | 11075 |
134 |
| Halliburton Energy Services, Inc. | 21090 |
123 |
| Aramco Services Company | 4099 |
102 |
| Schlumberger Canada Limited | 7440 |
66 |
| Services Petroliers Schlumberger | 5885 |
59 |
| Climate LLC | 448 |
54 |
| Schlumberger Technology B.v. | 5224 |
52 |
| ExxonMobil Upstream Research Company | 2378 |
48 |
| IFP Energies Nouvelles | 2983 |
48 |
| Deere & Company | 7767 |
41 |
| Chevron U.S.A. Inc. | 4020 |
41 |
| Southwest Petroleum University | 487 |
39 |
| Schlumberger Holdings Limited | 2784 |
24 |
| Prad Research and Development Limited | 2687 |
24 |
| ConocoPhillips Company | 1689 |
21 |
| Totalenergies Onetech | 1421 |
21 |
| Institute of Geology and Geophysics, Chinese Academy of Sciences | 334 |
19 |
| PetroChina Company Limited | 726 |
18 |
| Other owners | 2352 |