Patent assignee · CN · INDIVIDUAL

Zengbang Li

2Patents
2Active
2Granted
39Portfolio score

Filing activity: Feb 17, 2017 → Aug 10, 2017

Most-cited patents

PatentTitleAreaCited byStatus
US10012016B2 Top-hung casement window Fixed Constructions 2 Active
US10267074B2 Eccentric hinge Fixed Constructions 0 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.