Patent holdings for IPC class C11B 13/00

Total number of patents in this class: 447

10-year publication summary

45
34
24
43
25
36
31
24
17
9
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
POET Research, Inc.
259
23
Neste Oyj
779
20
Fluid Quip Technologies, LLC
85
18
Croda, Inc.
125
12
Sunpine AB
30
12
UPM-Kymmene Corporation
934
12
Novozymes A/S
3309
10
BASF SE
20777
9
Stora Enso Oyj
1608
9
BL Technologies, Inc.
831
8
Forchem Oy
17
8
Cargill, Incorporated
2890
7
ENI S.p.A.
1256
6
Solenis Technologies, L.P.
331
6
Ecolab USA Inc.
5451
5
Gevo, Inc.
258
5
Hydrite Chemical Co.
36
5
Raisio Nutrition Ltd.
35
5
REG Synthetic Fuels, LLC
73
5
BASF Health and Care Products France SAS
9
5
Other owners 257