Patent holdings for IPC class F16L 101/50

Total number of patents in this class: 29

10-year publication summary

4
2
5
7
4
3
2
1
3
1
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
TT Technologies, Inc.
151
11
Stoneage, Inc.
285
4
Petroleo Brasileiro S.A. - Petrobras
975
2
Quanta Associates, L.P.
458
2
Quickconnect LLC
4
2
British Telecommunications Public Limited Company
2600
1
Rolls-Royce PLC
3224
1
Plumettaz Holding SA
49
1
Smart Pipe Company, Inc.
22
1
ULC Robotics, Inc.
9
1
Shenzhen Sanyi Technology Co., Ltd.
33
1
Guangdong Meijing Environmental Technology Co., Ltd.
14
1
Rolls-Royce SMR Limited
58
1
Other owners 0