Patent holdings for IPC class E01C 7/36

Total number of patents in this class: 37

10-year publication summary

5
1
3
2
1
5
2
4
3
1
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Midwest Industrial Supply, Inc.
143
6
Team Laboratory Chemical, LLC
5
4
United States Gypsum Company
938
2
Technisoil Industrial, Inc.
2
2
Rohm and Haas Company
2943
1
Dow Global Technologies LLC
10994
1
Covestro Deutschland AG
2844
1
Ergon Asphalt & Emulsions, Inc.
103
1
Fiberweb, Inc.
24
1
Hamm AG
182
1
Institute of Geology and Geophysics, Chinese Academy of Sciences
355
1
Mega-tech Holding B.V.
14
1
Metcalf Excavation, Inc.
1
1
Samarco Mineracao S/A
6
1
Tensar International Corporation
140
1
Uniwersytet Wroclawski
9
1
China ENFI Engineering Corp.
114
1
Low & Bonar
2
1
Skarb Holdings Inc.
2
1
Excavacions Gasso, SL
1
1
Other owners 7