- All sections
- G - Physics
- G10K - Sound-producing devicesmethods or devices for protecting against, or for damping, noise or other acoustic waves in generalacoustics not otherwise provided for
- G10K 11/162 - Selection of materials
Patent holdings for IPC class G10K 11/162
Total number of patents in this class: 961
10-year publication summary
|
55
|
54
|
91
|
119
|
139
|
122
|
103
|
89
|
76
|
22
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 29075 |
32 |
| Hyundai Motor Company | 21053 |
22 |
| Toyota Motor Corporation | 30756 |
21 |
| Mitsubishi Chemical Corporation | 4458 |
18 |
| Kia Motors Corporation | 7766 |
13 |
| Goertek Inc. | 2616 |
13 |
| 3m Innovative Properties Company | 17860 |
11 |
| BASF SE | 20570 |
11 |
| Turf Design, Inc. | 35 |
11 |
| Centre National de La Recherche Scientifique | 10165 |
9 |
| Sumitomo Electric Industries, Ltd. | 15191 |
9 |
| Sumitomo Wiring Systems, Ltd. | 10149 |
9 |
| AutoNetworks Technologies, Ltd. | 6438 |
9 |
| Nagoya Oilchemical Co., Ltd. | 38 |
8 |
| Airbus Operations S.A.S. | 2446 |
7 |
| Sumitomo Riko Company Limited | 1036 |
7 |
| Toyota Motor Engineering & Manufacturing North America, Inc. | 1589 |
7 |
| Ford Global Technologies, LLC | 20262 |
6 |
| Massachusetts Institute of Technology | 9931 |
6 |
| Adidas AG | 1498 |
6 |
| Other owners | 726 |