Patent holdings for IPC class B01D 1/18

Total number of patents in this class: 309

10-year publication summary

30
25
21
39
24
28
21
25
26
9
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Velico Medical, Inc.
104
20
GEA Process Engineering A/S
160
15
ZoomEssence, Inc.
48
14
Spraying Systems Co.
495
10
Mitsubishi Power, Ltd.
1747
10
Mitsubishi Heavy Industries, Ltd.
8569
6
DSM IP Assets B.V.
5574
6
Capsugel Belgium NV
349
5
BASF SE
20570
4
CyDex Pharmaceuticals, Inc.
107
4
MannKind Corporation
513
4
Borealis AG
2749
3
Hudgens Holdings, LLC
5
3
Ohkawara Kakohki Co., Ltd.
10
3
Spray Nozzle Engineering Pty. Limited
29
3
ULVAC, Inc.
1387
3
Wacker Chemie AG
2104
3
Chr. Hansen A/S
1042
3
Hovione Holding Limited
8
3
Société des Produits Nestlé S.A.
9114
2
Other owners 185