Patent holdings for IPC class F23D 14/14

Total number of patents in this class: 264

10-year publication summary

37
32
29
40
31
17
12
15
13
9
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
ClearSign Technologies Corporation
52
29
Rinnai Corporation
252
24
Bekaert Combustion Technology B.V.
67
22
Beckett Thermal Solutions S.r.l.
13
9
ClearSign Combustion Corporation
111
8
Edwards Limited
790
7
Grand Mate Co., Ltd.
106
7
Solaronics S.A.
26
6
Voith Patent GmbH
2769
5
Kyungdong Navien Co., Ltd.
618
4
Polidoro S.p.A.
19
4
Schwank G.m.b.H.
41
4
LG Electronics Inc.
73588
3
A. o. Smith Corporation
212
3
Alzeta Corporation
12
3
NV Bekaert SA
744
3
Sermeta
33
3
Ulrich Dreizler
3
3
Worgas Bruciatori S.r.l.
23
3
Illinois Tool Works Inc.
11520
2
Other owners 112