Patent holdings for IPC class F16L 58/10

Total number of patents in this class: 512

10-year publication summary

61
58
56
63
42
36
34
25
20
10
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Borealis AG
2558
13
DENSO-Holding GmbH & Co.
96
9
Saipem S.p.A.
513
9
Automatic Coating Limited
37
8
Pioneer Lining Technology Limited
32
8
Subsea 7 Limited
208
8
Technip France
737
8
Pipeline Induction Heat Limited
28
7
Saint-Gobain Pam
102
7
ShawCor Ltd.
79
7
Evonik Operations GmbH
3879
7
2543500 Alberta Ltd B.d.a. Shaw Pipe Protection
15
7
3m Innovative Properties Company
18406
6
Advanced Drainage Systems, Inc.
304
6
Nu Flow Technologies 2000 Inc.
33
6
Saipem S.A.
223
6
Minimax Viking Research & Development GmbH
156
6
E. I. du Pont de Nemours and Company
4345
5
INA Acquisition Corp.
134
5
MV Pipe Technologies GmbH
15
5
Other owners 369