Patent holdings for IPC class F16L 27/067

Total number of patents in this class: 6

10-year publication summary

0
0
3
1
1
1
0
0
0
0
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
APL Norway AS
32
2
APL Technology AS
18
1
National Oilwell Varco, L.P.
1604
1
Saipem S.p.A.
513
1
Jiangsu Beite Pipe Fittings Co., Ltd.
2
1
Other owners 0