Song; Jianfeng

Patent Applications and Registrations

Patent applications and USPTO patent grants for Song; Jianfeng.The latest application filed is for "device for forming bimetal composite pipe by spinning semisolid metal powder on outer wall of steel pipe".

Company Profile

4.8.14

Song; Jianfeng - Qinhuangdao CN
Song; Jianfeng - Beijing CN
SONG; Jianfeng - Foshan CN
Song; Jianfeng - West Windsor NJ
Song; Jianfeng - Guangdong CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Inner cavity near-net-shaping device for micro cast-rolling additive manufacturing of large-scale special-shaped pipe Grant 11,440,254 - Song , et al. September 13, 2	2022-09-13
Device for Forming Bimetal Composite Pipe by Spinning Semisolid Metal Powder on Outer Wall of Steel Pipe App 20220062991 - Song; Jianfeng ; et al.	2022-03-03
Non-destructive detecting device for component residual stress gradient Grant 11,226,246 - Xu , et al. January 18, 2	2022-01-18
Device And Method For Controlling Transverse And Longitudinal Stress Waves During Curing Process Of Energetic Composite Materials App 20210347095 - Xu; Chunguang ; et al.	2021-11-11
Wall-thickness Additive Manufacturing Device For Micro Cast-rolling Additive Manufacturing Of Large-scale Special-shaped Pipe App 20210205929 - SONG; Jianfeng ; et al.	2021-07-08
Inner Cavity Near-net-shaping Device For Micro Cast-rolling Additive Manufacturing Of Large-scale Special-shaped Pipe App 20210197460 - SONG; Jianfeng ; et al.	2021-07-01
Micro-casting and Rolling Additive Manufacture for Large Special-shaped Pipes App 20210197458 - SONG; Jianfeng ; et al.	2021-07-01
Non-destructive Detecting Device For Component Residual Stress Gradient App 20210025769 - Xu; Chunguang ; et al.	2021-01-28
Method For Reducing Propellant Curing Residual Stress By High-energy Acoustic Beam App 20200346991 - Xu; Chunguang ; et al.	2020-11-05
Method And Device For Reducing And Homogenizing Residual Stress Of A Component App 20200270712 - XU; Chunguang ; et al.	2020-08-27
Control Method, Controller, Smart Mirror, And Computer Readable Storage Medium App 20190130652 - YU; Dahai ; et al.	2019-05-02
Dialkyl ether delivery agents Grant 8,703,821 - Song April 22, 2	2014-04-22
Allyloxy and alkyloxy benzoic acid delivery agents Grant 8,466,199 - Song June 18, 2	2013-06-18
Compounds and compositions for delivering active agents Grant 8,273,794 - Gomez-Orellana , et al. September 25, 2	2012-09-25
Isolating self-oscillation flyback converter Grant 8,035,999 - Huang , et al. October 11, 2	2011-10-11
Isolating Self-oscillation Flyback Converter App 20100220502 - Huang; Jiangjian ; et al.	2010-09-02
Allyloxy And Alkyloxy Benzoic Acid Delivery Agents App 20100105604 - Song; Jianfeng	2010-04-29
Synthesis Of Propyl Phenoxy Ethers And Use As Delivery Agents App 20100062970 - Song; Jianfeng	2010-03-11
Dialkyl Ether Delivery Agents App 20090092580 - Song; Jianfeng	2009-04-09
Compounds and Compositions for Delivering Active Agents App 20080255250 - Gomez-Orellana; Maria Isabel ; et al.	2008-10-16

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