Patent holdings for IPC class F16L 55/162

Total number of patents in this class: 147

10-year publication summary

9
15
9
12
11
7
8
2
8
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Mueller International, LLC
732
10
LMK Technologies, LLC
101
7
Thru Tubing Solutions, Inc.
385
6
INA Acquisition Corp.
130
5
Fyfe Co., LLC
10
4
Sekisui Chemical Co., Ltd.
3531
4
Liqui-Force Services (Ontario) Inc.
11
3
Liqui-force Sewer Services, Inc.
8
3
Monte Vista Group LLC
14
3
Warren Environmental & Coating, LLC
50
3
Wuhan Easy-Sight Technology Co., Ltd.
15
3
Brinker Technology Ltd
11
2
Buergofol GmbH
12
2
Ecopetrol S.A.
58
2
Integrity Products & Supplies Inc.
21
2
Owens Corning Intellectual Capital, LLC
1633
2
Perma-liner Industries, LLC
38
2
Pipeline Induction Heat Limited
25
2
SAK Construction, LLC
10
2
Sekisui Rib LOC Australia Pty Ltd
19
2
Other owners 78