- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 13/16 - Optical objectives specially designed for the purposes specified below for use in conjunction with image converters or intensifiers
Patent holdings for IPC class G02B 13/16
Total number of patents in this class: 960
10-year publication summary
92
|
112
|
105
|
108
|
100
|
69
|
65
|
68
|
55
|
30
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
FUJIFILM Corporation | 27876 |
110 |
Canon Inc. | 37607 |
58 |
Seiko Epson Corporation | 18905 |
55 |
Ricoh Company, Ltd. | 13192 |
44 |
Panasonic Intellectual Property Management Co., Ltd. | 29145 |
41 |
Sony Corporation | 31735 |
27 |
Nittoh Inc. | 96 |
26 |
Coretronic Corporation | 1213 |
25 |
Samsung Electronics Co., Ltd. | 137084 |
24 |
Konica Minolta, Inc. | 8448 |
23 |
Young Optics Inc. | 250 |
19 |
Samsung Electro-mechanics Co., Ltd. | 5143 |
14 |
Corephotonics Ltd. | 350 |
12 |
Largan Precision Co., Ltd. | 1474 |
12 |
Blue River Technology, Inc. | 184 |
11 |
LGT (abc), LLC | 60 |
11 |
Konica Minolta Opto, Inc. | 1146 |
10 |
OM Digital Solutions Corp. | 648 |
10 |
Maxell, Ltd. | 2613 |
9 |
Tokyo Visionary Optics Co., Ltd. | 425 |
8 |
Other owners | 411 |