Ling; Junjie
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ling; Junjie.The latest application filed is for "three-way proportional pressure reducing control valve".
- Ling; Junjie - Guangdong CN
- Ling; Junjie - Zhuhai CN
- Ling; Junjie - Zhejiang CN
- Ling; Junjie - Ningbo City CN
| Patent | Date |
|---|---|
| Recreational vehicle air conditioner Grant D946,730 - Ling , et al. March 22, 2 | 2022-03-22 |
| Mobile air conditioner Grant D926,951 - Tan , et al. August 3, 2 | 2021-08-03 |
| Dehumidifier Grant D926,955 - Wang , et al. August 3, 2 | 2021-08-03 |
| Air conditioner Grant D926,953 - Wang , et al. August 3, 2 | 2021-08-03 |
| Air humidifier Grant D918,363 - Li , et al. May 4, 2 | 2021-05-04 |
| Air conditioner Grant D916,261 - Wu , et al. April 13, 2 | 2021-04-13 |
| Variable engine valve control system with pressure difference Grant 7,404,382 - Ling , et al. July 29, 2 | 2008-07-29 |
| Three-way proportional pressure reducing control valve App 20070193639 - Ling; Junjie ; et al. | 2007-08-23 |
| Variable engine valve control system with pressure difference App 20070079780 - Ling; Junjie ; et al. | 2007-04-12 |
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