Patent holdings for IPC class G02F 1/167

Total number of patents in this class: 2819

10-year publication summary

222
184
192
169
159
152
174
181
205
48
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
e Ink Corporation
1544
709
Boe Technology Group Co., Ltd.
42901
170
e Ink Holdings Inc.
663
145
Hewlett-Packard Development Company, L.P.
25370
82
LG Innotek Co., Ltd.
8163
72
Semiconductor Energy Laboratory Co., Ltd.
11670
66
Sony Corporation
30440
57
e Ink California, LLC
79
49
Bridgestone Corporation
7231
43
Toppan Printing Co., Ltd.
2103
40
Beijing BOE Optoelectronics Technology Co., Ltd.
3919
38
Merck Patent GmbH
5662
37
Beijing BOE Display Technology Co., Ltd.
2926
31
Amazon Technologies, Inc.
27683
30
Samsung Display Co., Ltd.
37753
29
Samsung Electronics Co., Ltd.
153573
27
LG Display Co., Ltd.
14241
26
Elstar Dynamics Patents B.V.
34
26
Koninklijke Philips Electronics N.V.
8057
25
Brother Kogyo Kabushikikaisha
1787
24
Other owners 1093