Patent holdings for IPC class E01C 19/52

Total number of patents in this class: 76

10-year publication summary

8
12
10
9
10
4
7
4
3
3
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Technology Licensing Corporation
74
5
Traxyl, Inc.
21
5
FAUN Trackway Limited
12
3
Techo-Bloc Inc.
51
3
Fer-pal Construction Ltd.
18
2
Hill Innovations B.V.
11
2
Multy Home LP
156
2
Paver Technologies LLC
17
2
Terrafirma Roadways Limited
2
2
Redwood Plastics and Rubber Corp.
29
2
Pavegard Products Inc.
3
2
ZKxKZ, LLC
8
2
NPK Access Solutions LLC
46
2
ABT, Inc.
97
1
Anthony Hardwood Composites, Inc.
13
1
Astra Capital Incorporated
38
1
DICA Marketing Company, DBA DICA
28
1
Energy Absorption Systems, Inc.
48
1
Erosion Prevention Products, LLC
12
1
Fort Miller Co., Inc.
6
1
Other owners 35