Patent holdings for IPC class E02B 1/02

Total number of patents in this class: 30

10-year publication summary

1
3
7
3
3
2
7
2
3
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Enovation Controls, LLC
42
2
Hohai University
222
2
Institute of Mountain Hazards and Environment Chinese Academy of Sciences
33
2
Seoul National University R&db Foundation
4154
2
China Three Gorges Corporation
224
2
Changjiang River Scientific Research Institute
18
2
Grey Rhino, Inc
20
2
Alfred-wegener-institut Helmholtz-Zentrum fur Polar- und Meeresforschung
50
1
Huazhong University of Science and Technology
1126
1
Universidad Catolica de La Santisima Concepcion
33
1
Vale S.A.
262
1
Trakker Industries, LLC
2
1
Nanjing Hydraulic Research Institute under The Ministry of Water Resources, The Ministry of Transport and The Ministry of Electric
13
1
Republic of Korea(ministry of The Interior and Safety National Disaster Management Research Institute)
2
1
China Waterborne Transport Research Institute
8
1
Changjiang River Scientific Research Institute of Changjiang Water Resources Commission
9
1
Republic of Korea(ministry of The Interior and Safety National Disaster Management Research Institut
1
1
Bureau of Hydrology, Changjiang Water Resources Commission
11
1
CCCC National Engineering Research Center of Dredging Technology and Equipment Co., Ltd.
32
1
Kun Fang
6
1
Other owners 3