CHEN; Rongrong
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHEN; Rongrong.The latest application filed is for "mechanical breaking and fusing combined multi-fracture excitation fuse".
- CHEN; Rongrong - Xi'an CN
- CHEN; Rongrong - Astoria NY
- Chen; Rongrong - Shanghai CN
- Chen; Rongrong - Fishers IN
Trademarks
| Patent | Date |
|---|---|
| Mechanical Breaking and Fusing Combined Multi-Fracture Excitation Fuse App 20220189723 - SHI; Xiaoguang ; et al. | 2022-06-16 |
| Pet Food And Manufacturing Method Thereof App 20220167644 - CHEN; Rongrong | 2022-06-02 |
| Edible Dog Chew With Hollow Cylindrical Tube And Method For Making Such Dog Chew App 20180116249 - Chen; Xiang ; et al. | 2018-05-03 |
| Lithium Battery App 20130236796 - Kim; Youngsik ; et al. | 2013-09-12 |
| Macrocycle Modified Ag Nanoparticulate Catalysts With Variable Oxygen Reduction Activity In Alkaline Media App 20120148483 - Chen; Rongrong ; et al. | 2012-06-14 |
| Electrode App 20050048372 - Chen, Rongrong ; et al. | 2005-03-03 |
| Electrode Grant 6,803,151 - Chen , et al. October 12, 2 | 2004-10-12 |
| Plate making process for lead acid battery Grant 6,755,874 - Chen , et al. June 29, 2 | 2004-06-29 |
| Grid coating process for lead acid batteries App 20030235763 - Gonzalez, Jose E. ; et al. | 2003-12-25 |
| Active material for high power and high energy lead acid batteries and method of manufacture Grant 6,617,071 - Chen , et al. September 9, 2 | 2003-09-09 |
| Electrode App 20030157405 - Chen, Rongrong ; et al. | 2003-08-21 |
| Active material for high power and high energy lead acid batteries and method of manufacture App 20020177038 - Chen, Rongrong ; et al. | 2002-11-28 |
| Plate making process for lead acid battery App 20020124388 - Chen, Rongrong ; et al. | 2002-09-12 |
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