Patent holdings for IPC class F16L 55/09

Total number of patents in this class: 14

10-year publication summary

0
3
0
3
2
2
0
1
0
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
AGF Manufacturing, Inc.
35
4
LG Electronics Inc.
73476
1
Pratt & Whitney Canada Corp.
4817
1
Electrolux Appliances Aktiebolag
1329
1
Tramec Sloan, L.L.C.
49
1
VitalAire Canada Inc., une personne morale
7
1
ROCKWOOL International A/S
305
1
Rkh Investments Pty Ltd
1
1
US GSE, Inc.
1
1
AC Avalanche LLC
27
1
ALP Emirates Panel Manufacturing L.L.C.
1
1
Other owners 0