- All sections
- C - Chemistrymetallurgy
- C12Q - Measuring or testing processes involving enzymes, nucleic acids or microorganismscompositions or test papers thereforprocesses of preparing such compositionscondition-responsive control in microbiological or enzymological processes
- C12Q 1/64 - Geomicrobiological testing, e.g. for petroleum
Patent holdings for IPC class C12Q 1/64
Total number of patents in this class: 35
10-year publication summary
|
3
|
1
|
11
|
1
|
3
|
1
|
1
|
2
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ExxonMobil Upstream Research Company | 2395 |
8 |
| Halliburton Energy Services, Inc. | 20924 |
2 |
| Biodentify B.V. | 2 |
2 |
| Advanced Energy & Environmental Technologies, Inc. | 3 |
2 |
| The Regents of the University of California | 19989 |
1 |
| Dow Global Technologies LLC | 10371 |
1 |
| Aramco Services Company | 3993 |
1 |
| Avails Medical, Inc. | 94 |
1 |
| Beckman Coulter, Inc. | 1276 |
1 |
| BP Corporation North America Inc. | 746 |
1 |
| Centocor Ortho Biotech Inc. | 85 |
1 |
| Consejo Superior de Investigaciones Cientificas (csic) | 1370 |
1 |
| Crown Bioscience Inc. (Taicang) | 24 |
1 |
| Ibis Biosciences, Inc. | 116 |
1 |
| Ikonisys, Inc. | 36 |
1 |
| Instituto Mexicano Del Petroleo | 224 |
1 |
| M-I L.L.C. | 815 |
1 |
| Oxy USA Inc. | 22 |
1 |
| Saudi Arabian Oil Company | 13263 |
1 |
| Universitatsklinikum Hamburg-Eppendorf | 113 |
1 |
| Other owners | 5 |