[1]CurrentPatentAssignee:SHANGHAIPRETCOMPOSITESCOMPANYLIMITED-CN113307795,2021,ALocationinpatent:Paragraph0036;0047-0051;0062-0066;0077-0081;0092-0095
[2]CurrentPatentAssignee:RIANLONTIANJINNEWMATERIALTECH;RIANLONKAIYAHEBEINEWMAT-CN112239458,2021,ALocationinpatent:Page/Pagecolumn11-14