Patent holdings for IPC class A61B 3/113

Total number of patents in this class: 2331

10-year publication summary

96
109
173
245
312
336
240
297
259
190
2012 2013 2014 2015 2016 2017 2018 2019 2020 2021

Principal owners for this class

Owner
All patents
This class
Essilor International (compagnie Generale D'optique)
2714
73
JVC Kenwood Corporation
2404
58
Magic Leap, Inc.
2267
58
Tobii AB
274
50
Sony Corporation
42563
48
Alcon, Inc.
4101
34
Microsoft Technology Licensing, LLC
47564
31
Carl Zeiss Meditec AG
1335
31
Dignity Health
371
30
Google LLC
32826
28
Verily Life Sciences LLC
1208
28
Canon Inc.
37974
27
National University Corporation Shizuoka University
351
20
Neuro Kinetics, Inc.
38
20
Samsung Electronics Co., Ltd.
112170
18
Johnson & Johnson Vision Care, Inc.
1647
17
Panasonic Corporation
24233
17
University of Miami
780
17
Apple Inc.
41201
16
International Business Machines Corporation
65971
16
Other owners 1694