HUI YAO has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2009. It filed its patents most often in China and United States. Its main competitors in its focus markets audio-visual technology and electrical machinery and energy are PROCTOR JAMES, MARCON SRL and HENRY RADIO HEINRICH & CO.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 7 | |
#2 | United States | 5 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Electrical machinery and energy |
# | Technology | |
---|---|---|
#1 | Loudspeakers and microphones | |
#2 | Electric machines not otherwise provided for |
# | Name | Total Patents |
---|---|---|
#1 | Hui Yao | 12 |
#2 | Jie Zeng | 3 |
#3 | Li Shujuan | 3 |
Publication | Filing date | Title |
---|---|---|
US9955267B1 | Film Speaker | |
US2018115829A1 | Film speaker | |
US2018115832A1 | Film speaker | |
US2018124503A1 | Speaker | |
CN102653038A | Multi-turn cutting driving head | |
CN102652643A | Efficient energy-saving pot | |
CN102655692A | Thermal heating bag | |
CN102653079A | Bench vice | |
CN101658690A | Officinal volatile argyi leaf oil dressing and preparation method thereof | |
CN101653622A | Amorphous aquagel pharmaceutic dressing of ShuangHuangLian and preparation method thereof | |
CN101664564A | Medical dressing of Shuanghuanglian form-stable hydrogel and preparation method thereof |