Trademarks = 1

Forward Citations = 0

Loading Chart...

8 inventors (with patents filed for the assignee):

Yao-Chang Wang (3 out of 3 patents)

Rui-Min Diao (2 out of 2 patents)

Po-Hung Yao (1 out of 15 patents)

4. Po Hung Yao (1 out of 4 patents)

5. Yi-Ping Hsieh (1 out of 1 patent)

6. Erh-Ming Hsieh (1 out of 3 patents)

7. Ruimin Diao (1 out of 1 patent)

8. Yao Chang Wang (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 12352971 - Augmented reality display system and AR goggle (2025-07-08),

2. 11474388 - Display panel and rollable display device (2022-10-18),

3. 11385394 - Reflective display device and front light source module thereof (2022-07-12),

4. 10444500 - Projection screen of head-up display (2019-10-15),

5. 10353232 - Optical film (2019-07-16),

Sichuan Longhua Film Co., Ltd. is a leading film production company based in Sichuan, China. Established in 2008, the company focuses on producing high-quality films with a diverse range of genres. With a team of experienced professionals and state-of-the-art equipment, Longhua Film strives to bring captivating stories to audiences worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

5 Patents

#2 in Mianyang

#4,601 in China

Mianyang, China

Sichuan Longhua Film Co., Ltd.