Patent holdings for IPC class G02B 26/08

Total number of patents in this class: 6792

10-year publication summary

337
377
440
537
526
588
636
686
648
97
2012 2013 2014 2015 2016 2017 2018 2019 2020 2021

Principal owners for this class

Owner
All patents
This class
Ricoh Company, Ltd.
16402
200
Carl Zeiss SMT GmbH
2291
199
Texas Instruments Incorporated
18806
180
Robert Bosch GmbH
38815
145
Seiko Epson Corporation
20158
144
Canon Inc.
39001
112
Microsoft Technology Licensing, LLC
48254
84
Nikon Corporation
8009
79
Google LLC
31798
76
Panasonic Intellectual Property Management Co., Ltd.
21007
72
Hewlett-Packard Development Company, L.P.
27463
65
Olympus Corporation
16576
65
Microvision, Inc.
389
64
Hamamatsu Photonics K.K.
3579
61
Samsung Electronics Co., Ltd.
108011
60
Facebook Technologies, LLC
2315
60
Apple Inc.
38979
59
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
5728
57
Mitsumi Electric Co., Ltd.
1064
52
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
3897
51
Other owners 4907