Patent holdings for IPC class D06P 1/52

Total number of patents in this class: 366

10-year publication summary

12
18
27
39
44
40
51
63
36
10
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Hewlett-Packard Development Company, L.P.
28538
39
Seiko Epson Corporation
18724
21
Brother Industries, Ltd.
13000
10
Henkel AG & Co. KGaA
10129
9
Kornit Digital Ltd.
128
9
Agfa NV
642
8
Celanese International Corporation
879
7
Riso Kagaku Corporation
666
7
Kyocera Document Solutions Inc.
5295
6
Eastern Tech LLC
7
6
Sun Chemical Corporation
865
6
FUJIFILM Corporation
27102
5
Lamberti SpA
258
5
DuPont Electronics, Inc.
379
5
S. C. Johnson & Son, Inc.
2869
4
Ricoh Company, Ltd.
13266
4
Biotech Products, LLC
9
4
L.I.F.E. Corporation S.A.
28
4
Mimaki Engineering Co., Ltd.
799
4
S.p.c.m. SA
308
4
Other owners 199