Inventor
Yuantao Zhao
Inventor
Shanghai, CN
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B66Cprimary
B66CCranes38%
E04GScaffolding31%
E04BGeneral building constructions15%
Y10TTechnical subjects covered by former us classification15%
PatentTitleYear
10,683,672Construction method for lifting structure integrally over the obstacles in vertical direction to a position with different horizontal projection202010,435,896Apparatus and method for lifting and sliding a structure attached to the wall20199,670,684'Apparatus and method for lifting and sliding a structure attached to the wall'20179,441,383'Construction apparatus and method for lifting structure integrally over the obstacles in vertical direction to a position with different horizontal projection'20169,278,831'Construction apparatus and method for lifting and sliding object over barrier in horizontal direction'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2020Patents assigned to GUANGZHOU CONSTR ENG CO LTD (4)· patent assignee history
2016–2017Patents assigned to SHANGHAI YESHENG MECH & ELECTRICAL CONTROL TECH CO LTD (2)· patent assignee history
2016Patents assigned to GUANGZHOU CONSTRUCTION ENGINEERING CO LTD (1)· patent assignee history
2016Patents assigned to SHANGHAI YESHENG MECHANICAL & ELECTRICAL CONTROL TECHNOLOGY CO LTD (1)· patent assignee history
2016–2020Based in Shanghai, CN· patent location history
2019–2020Patents assigned to SHANGHAI YESHENG MECHANICAL & ELECTRICAL CONTROL TECH CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GUANGZHOU CONSTR ENG CO LTD | 4 | 2016–2020 |
| SHANGHAI YESHENG MECH & ELECTRICAL CONTROL TECH CO LTD | 2 | 2016–2017 |
| SHANGHAI YESHENG MECHANICAL & ELECTRICAL CONTROL TECH CO LTD | 2 | 2019–2020 |
| GUANGZHOU CONSTRUCTION ENGINEERING CO LTD | 1 | 2016 |
| SHANGHAI YESHENG MECHANICAL & ELECTRICAL CONTROL TECHNOLOGY CO LTD | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shanghai, CN | 5 | 2016–2020 |