View source for Category:Guojin ZHANG

== Guojin ZHANG ==

=== Executive Summary ===
Guojin ZHANG is an inventor who has filed 1 patents. Their primary areas of innovation include Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle (1 patents), Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle (1 patents), Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle (1 patents), and they have worked with companies such as ZHUHAI ZHIRUN CARE PRODUCT CO., LTD. (1 patents). Their most frequent collaborators include .

=== Patent Filing Activity ===
[[File:Guojin_ZHANG_Monthly_Patent_Applications.png|border|800px]]

=== Technology Areas ===
[[File:Guojin_ZHANG_Top_Technology_Areas.png|border|800px]]

==== List of Technology Areas ====
* [[:Category:CPC_B05B11/1087|B05B11/1087]] (Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle): 1 patents
* [[:Category:CPC_B05B11/1067|B05B11/1067]] (Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle): 1 patents
* [[:Category:CPC_B05B11/1074|B05B11/1074]] (Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle): 1 patents

=== Companies ===
[[File:Guojin_ZHANG_Top_Companies.png|border|800px]]

==== List of Companies ====
* ZHUHAI ZHIRUN CARE PRODUCT CO., LTD.: 1 patents

=== Collaborators ===

[[Category:Guojin ZHANG]]
[[Category:Inventors]]
[[Category:Inventors filing patents with ZHUHAI ZHIRUN CARE PRODUCT CO., LTD.]]