Patent holdings for IPC class G02F 1/167

Total number of patents in this class: 2538

10-year publication summary

252
238
225
185
195
176
167
160
169
49
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
e Ink Corporation
1411
590
Boe Technology Group Co., Ltd.
35384
157
e Ink Holdings Inc.
571
112
Hewlett-Packard Development Company, L.P.
28538
86
Sony Corporation
32931
59
LG Innotek Co., Ltd.
6758
59
Semiconductor Energy Laboratory Co., Ltd.
10902
58
Bridgestone Corporation
7067
56
Koninklijke Philips Electronics N.V.
13133
54
e Ink California, LLC
81
49
Toppan Printing Co., Ltd.
2212
40
Brother Kogyo Kabushikikaisha
1709
39
Merck Patent GmbH
5909
37
Japan Display Inc.
6202
36
Beijing BOE Optoelectronics Technology Co., Ltd.
3779
35
Beijing BOE Display Technology Co., Ltd.
2497
31
Amazon Technologies, Inc.
24422
29
Samsung Display Co., Ltd.
30585
23
Sharp Kabushiki Kaisha
18957
23
LG Display Co., Ltd.
11907
21
Other owners 944