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Hejin Cai

GLGuangzhou Lanshidun Electronic Limited: 2 patents #1 of 1Top 100%
Overall (2018): #74,608 of 503,207Top 15%
3 Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D830336 Earphone — 2018-10-09
D830345 Earphone — 2018-10-09
D829193 Earphone — 2018-09-25

Nearby-Ranked Inventors

Hee-Chul Chang3
Hee-Young Chae3
Hector Joel Castaneda3
Hejinsheng Cao3
Heloisa Caroline De Souza Pereira Candello3
Henrique Cabral3
Herwig Buchholz3
Henry F. Brown3
Henry J. Breslin3