| Patent Applicant | Number of patent applications |
| Samsung Electronics Co., Ltd. | 101 |
| Matsushida Electric Industry Co., Ltd. | 42 |
| Electronics and Telecommunications Research Institute | 38 |
| Health Hero Network, Inc. | 24 |
| SK Telecom Co., Ltd. | 24 |
| LilYung | 17 |
| LG Electronics Co., Ltd. | 16 |
| Japan Telegraph Telephone Co., Ltd. | 15 |
| KT Co., Ltd. | 15 |
| Tanita Co., Ltd. | 15 |