Patent holdings for IPC class F16L 1/036

Total number of patents in this class: 82

10-year publication summary

8
6
14
8
11
9
7
7
7
1
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Waskey Bridges, Inc.
23
5
ArcelorMittal
2526
4
LaValley Industries, LLC
70
3
TDC International AG
21
3
Brandt Industries Canada Limited
56
3
Capella Partners XI LLC
9
3
Flexsteel USA, LLC
164
3
Nwpx Infrastructure, Inc.
14
3
Caterpillar Inc.
10132
2
The Charles Machine Works, Inc.
419
2
Kubota Corporation
4221
2
Mekorot Water Company, Ltd
27
2
North American Specialty Products LLC
28
2
Trinity Products, LLC
6
2
Acimex
6
2
Dura-Line LLC
65
2
Schlumberger Canada Limited
7553
1
Schlumberger Technology B.v.
5268
1
Schlumberger Holdings Limited
2737
1
Siemens AG
24200
1
Other owners 35