- All sections
- E - Fixed constructions
- E02D - Foundations; excavations; embankments; underground or underwater structures
- E02D 1/00 - Investigation of foundation soil in situ
Patent holdings for IPC class E02D 1/00
Total number of patents in this class: 103
10-year publication summary
6
|
9
|
7
|
7
|
13
|
11
|
15
|
10
|
8
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Korea Institute of Geoscience and Mineral Resources | 222 |
5 |
Nippon Telegraph and Telephone Corporation | 14195 |
3 |
Precision Planting LLC | 925 |
3 |
Central South University | 364 |
2 |
Fugro Technology B.V. | 40 |
2 |
Relborgn Pty Ltd; and Triomviri Pty Ltd Trading AS The Grobler Partnersh IP | 5 |
2 |
Soletanche Freyssinet | 480 |
2 |
Solmax International Inc. | 25 |
2 |
Troxler Electronic Laboratories, Inc. | 86 |
2 |
Zhejiang University | 2619 |
2 |
Hughes General Contractors, Inc. | 3 |
2 |
Changsha University of Science and Technology | 83 |
2 |
Geosign Corporation | 2 |
2 |
Schlumberger Technology Corporation | 9690 |
1 |
Baker Hughes Incorporated | 5689 |
1 |
Caterpillar Inc. | 8877 |
1 |
Chevron U.S.A. Inc. | 3774 |
1 |
JTEKT Corporation | 2423 |
1 |
Bauer Spezialtiefbau GmbH | 111 |
1 |
Benthic GeoTech, Pty Ltd | 9 |
1 |
Other owners | 65 |