Beijing
China
43
2025-10-23
The entities that hold a legal rights for patent applications filed by inventor Chen Jianfeng:
Jianfeng Chen from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
CONTENT PUSHING METHOD AND APPARATUS, AND ELECTRONIC DEVICE
#2 | 2024-07-18IMMERSION TYPE ROTATING PACKED BED REACTOR AND APPLICATION THEREOF
#3 | 2024-03-07System and method for preparing epoxy chloropropane
#4 | 2024-02-01Continuous preparation system and method for vinylidene chloride
#5 | 2024-01-18System, method, and reaction apparatus used for continuous reaction process for preparation of trifluoroethane
#6 | 2022-12-15TRICK PLAYBACK OF VIDEO DATA
#7 | 2022-07-14Hydrophilic and hydrophobic composite packing-based rotating packed bed and system
#8 | 2022-03-03High-gravity device for generating nano/micron bubbles and reaction system
#9 | 2020-02-06Gas-phase oxidation/decomposition and absorption integrated device and application thereof
#10 | 2019-01-03Method and device for presenting content
#11 | 2018-12-13System and producing method for preparing alkylated oil by using sulfuric acid as catalyst
#12 | 2018-09-20Elastic adjustable brake pad for use in train
#13 | 2018-01-04Trick playback of video data
#14 | 2016-11-03High-gravity rotating bed device having new structure and application thereof
#15 | 2016-09-08Adjusting method and electronic device
#16 | 2016-09-08ADJUSTING METHOD AND ELECTRONIC DEVICE
#17 | 2016-08-25Transparent flame-retardant thermal-insulating UV-blocking polymer composite film, preparation method and uses thereof
#18 | 2016-08-18Information processing method and electronic device
#19 | 2016-06-23Preparation methods and uses of doped VIB group metal oxide nanoparticles or dispersions thereof
#20 | 2015-01-29METHOD OF BUFFER MANAGEMENT FOR SYNCHRONIZATION OF CORRELATED MEDIA PRESENTATIONS
#21 | 2015-01-15Method and device for presenting content
#22 | 2014-12-04Method for providing interactive services
#23 | 2014-08-28Method, apparatus and electronic device for interface invoking
#24 | 2014-07-03METHOD FOR CAPTURING VIDEO RELATED CONTENT
#25 | 2014-06-26Metadata Assisted Trick Mode Intervention Method And System
#26 | 2014-01-02Method for preparing stable-type vitamin A microcapsules continuously
#27 | 2013-10-03Method and apparatus for managing content distribution over multiple terminal devices in collaborative media system
#28 | 2013-01-03Trick playback of video data
#29 | 2012-07-05Method for treating waste saline water produced in production process of diphenylmethane diisocyanate (MDI)
#30 | 2012-02-16Microchannel double pipe device and usage thereof
#31 | 2012-01-26Method of preparing nano-dispersed high-all-trans-carotenoid microcapsules
#32 | 2011-06-02Process for making micro-sized protein particles
#33 | 2008-10-09Method of preparing polymethylene-polyphenyl-polyamine
#34 | 2008-09-11CaCO3/SiO2 nH2O NANOCOMPOSITE PARTICLES AND SiO2 nH2O HOLLOW-STRUCTURES NANOMATERIALS AND SYNTHESIZING METHOD
#35 | 2007-11-08Scheduling method for use in a mesh network
#36 | 2006-06-08Silica support material, its application in a polyalkene catalyst, and its preparation process
#37 | 2006-03-02Process for preparing perovskite-type crystalline compound powders
#38 | 2006-01-26Amorphous cefuroxime axetil and preparation process therefore
#39 | 2005-11-03Hollow-structured mesoporous silica material and preparation process
#40 | 2005-08-25Process for preparing a strontium titanate powder
#41 | 2005-08-04CaCO/SiO.nHO nanocomposite particles and SiO.nHO hollow-structures nanomaterials and synthesizing method
#42 | 2005-08-04Ultrafine Modified Aluminum Hydroxide and Its Preparation
#43 | 2005-01-27High-gravity reactive precipitation process for the preparation of barium titanate powders
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