Patent holdings for IPC class E01C 19/45

Total number of patents in this class: 37

10-year publication summary

7
6
2
3
5
4
4
0
2
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Roadtec, Inc.
90
4
BASF SE
20728
2
Technisoil Industrial LLC
2
2
Pervious Paving Contractors LLC
12
2
Rynoworx Industries Inc.
10
2
BOMAG Marini Equipamentos Ltda
3
2
Stepp Manufacturing Co., Inc.
2
2
Baker Hughes Incorporated
5299
1
Honeywell International Inc.
13583
1
A.L.M. Holding Company
86
1
Ammann Schweiz AG
78
1
Caterpillar Paving Products Inc.
662
1
Crafco, Inc.
28
1
Duraco, Inc. a Virginia corporation
3
1
Gencor Industries, Inc.
67
1
Gestion Bprr Inc.
1
1
Trecan Combustion Limited
12
1
Volvo Construction Equipment AB
1184
1
Reeves Enterprises, Inc.
5
1
Ciber Equipamentos Rodoviarios Ltda
7
1
Other owners 8