- All sections
- E - Fixed constructions
- E01H - Street cleaning; cleaning of permanent ways; cleaning beaches; cleaning land; dispersing fog in general
- E01H 1/00 - Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
Patent holdings for IPC class E01H 1/00
Total number of patents in this class: 137
10-year publication summary
16
|
12
|
25
|
17
|
16
|
21
|
8
|
19
|
12
|
8
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Newpark Mats & Integrated Services LLC | 80 |
7 |
Aero-Tech Pty Ltd. | 18 |
6 |
Dulevo International S.p.A. | 19 |
4 |
Positec Power Tools (Suzhou) Co., Ltd. | 642 |
4 |
Old Dominion Brush Company | 15 |
4 |
Hg3 S.à.r.l. | 20 |
3 |
Koks Group B.V. | 12 |
3 |
Schwarze Industries, Inc. | 7 |
3 |
Sicurezza e Ambiente SpA | 4 |
3 |
Siemens AG | 24990 |
2 |
Robert Bosch GmbH | 40953 |
2 |
Komatsu Ltd. | 4265 |
2 |
3rd Millennium Solutions, Ltd. | 8 |
2 |
Federal Signal Corporation | 213 |
2 |
H. Lotterman Beheer B.V. | 4 |
2 |
Lely Patent N.V. | 706 |
2 |
Providential Innovations, LLC | 8 |
2 |
Sajakorpi Oy | 12 |
2 |
Tennant Company | 246 |
2 |
Zoomlion Heavy Industry Science and Technology Co., Ltd. | 344 |
2 |
Other owners | 78 |