POLY CHANGDA ENGINEERING CO., LTD.

City:

Guangzhou

Country:

China

Published Applications:

Last publication date:

2025-05-01

Patent Grants:

Last grant date:

2025-02-04

Top Inventors for applications by POLY CHANGDA ENGINEERING CO., LTD.

These are the the leading inventors for applications assigned to POLY CHANGDA ENGINEERING CO., LTD.:

HE JIN 2 GUANGZHOU, China
YUXIAN WU 2 GUANGZHOU, China
DUO ZOU 2 GUANGZHOU, China
SHENGQUAN YAN 2 GUANGZHOU, China

Taihao Chen 1 Guangdong, China
BIAO GUO 1 GUANGZHOU, China
Baihong Deng 1 Guangdong, China
Chengmin Wang 1 Guangdong, China

XUDONG WU 1 GUANGZHOU, China
Taihao Chen 1 Guangzhou, China
Yi Zhou 1 Guangdong, China
Lichuan Cui 1 Guangdong, China

Zungui Lei 1 Guangdong, China
Zhongwen Wang 1 Guangzhou, China
Baihong Deng 1 Guangzhou, China
Gangliang Liu 1 Guangdong, China

Yiming Xu 1 Guangzhou, China
Yi Zhou 1 Guangzhou, China
Yadang Zhao 1 Guangdong, China
Kunxing Li 1 Guangzhou, China

Yiming Xu 1 Guangdong, China
Yanbiao Cai 1 Guangzhou, China
QICAI ZHAO 1 GUANGZHOU, China
Ping Yan 1 Guangzhou, China

Rongfeng Chen 1 Guangzhou, China
Zuqiang Chen 1 Guangzhou, China
Gangliang Liu 1 Guangzhou, China
Lichuan Cui 1 Guangzhou, China

Yadang Zhao 1 Guangzhou, China
Jie CHEN 1 Guangdong, China
Zungui Lei 1 Guangzhou, China
XI JIA 1 GUANGZHOU, China

CHENGHONG LIU 1 GUANGZHOU, China
Rongfeng Chen 1 Guangdong, China
Chengmin WANG 1 GUANGZHOU, China
Guocheng Rong 1 Guangzhou, China

Jie Chen 1 Guangzhou, China
Zhongwen Wang 1 Guangdong, China

Recent patent applications by POLY CHANGDA ENGINEERING CO., LTD.

POLY CHANGDA ENGINEERING CO., LTD. based in Guangzhou, CN has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2025-05-01

US20250137208A1

Fixed constructions

BRIDGE SLIDING DEVICE AND A BRIDGE CONSTRUCTION SYSTEM

#2 | 2025-02-04 ✅ Patent 12,214,999 granted on 2025-02-04

US18885652

Performing operations; transporting

Intelligent hoisting method for beam segments used in bridgedeck crane systems and a bridge deck crane system

#3 | 2021-02-25 ✅ Patent 10,914,043 granted on 2021-02-09

US20210054584A1

Fixed constructions

Construction method for a cantilever beam on a central pier

Also check out POLY CHANGDA ENGINEERING CO., LTD.'s (GUANGZHOU, China) applicant profile with 2 patent applications submitted.

AssigneeID:

584877 ⎘