Patent holdings for IPC class F26B 3/36

Total number of patents in this class: 14

10-year publication summary

7
1
0
0
0
1
0
0
0
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Heat Technologies, Inc.
13
4
ThermTech Holding AS
10
3
Enginuity Worldwide, LLC
15
2
Biocarbon Industries SARL
4
1
National Oilwell Varco, L.P.
1628
1
Stora Enso Oyj
1604
1
Ecap BioEnergy, LLC
9
1
Hellenes Holding AS
3
1
Other owners 0