Patent holdings for IPC class F21S 11/00

Total number of patents in this class: 446

10-year publication summary

68
70
43
44
31
22
15
20
10
6
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Sharp Kabushiki Kaisha
18530
54
3m Innovative Properties Company
17488
29
SVV Technology Innovations, Inc.
120
18
Solatube International, Inc.
61
15
Dai Nippon Printing Co., Ltd.
4237
12
Shenzhen China Star Optoelectronics Technology Co., Ltd.
8471
12
Serralux Inc.
16
11
Panasonic Intellectual Property Management Co., Ltd.
33911
9
Sharp Corporation
10533
7
Immunolight, LLC
214
7
The University of British Columbia
1537
6
Nitto Denko Corporation
8526
5
Nant Holdings IP, LLC
817
5
Toyo Kohan Co., Ltd.
431
5
Material House Co., Ltd.
5
5
Sony Corporation
30208
4
FUJIFILM Corporation
30512
4
Koninklijke Philips Electronics N.V.
7494
4
Mitsubishi Electric Corporation
47971
4
Yazaki Energy System Corporation
99
4
Other owners 226