Patent holdings for IPC class F26B 13/28

Total number of patents in this class: 13

10-year publication summary

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

Principal owners for this class

Owner
All patents
This class
Centre Technique du Papier
18
2
The Procter & Gamble Company
22028
1
Centre National de La Recherche Scientifique
10418
1
Nitto Denko Corporation
8217
1
Toray Tonen Specialty Separator Godo Kaisha
22
1
Advanced Photonics Technologies AG
7
1
Cockerill Maintenance & Ingenierie SA
80
1
IPI S.r.l.
38
1
Meinan Machinery Works, Inc.
64
1
Stora Enso Oyj
1637
1
UPM-Kymmene Corporation
938
1
Centre National de La Recherche Scientifique (cnrs)
3121
1
Other owners 0