City

Dalian, Liaoning, China

463 applications1,217 inventors-19% share of new filings

Applications

463

with an inventor here

Patents granted

273

Allowance rate

78%

+3 pts vs the USPTO

Inventors

1,217

Filings by year

Applications with an inventor here, each year

The most recent years are still filling in.

Companies

Who files from here

Dalian University of Technology224 apps

SINOPEC Dalian Research Institute of Petroleum and Petrochemicals Co., Ltd.52 apps

DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES43 apps

KEDE NUMERICAL CONTROL CO., LTD.18 apps

Dalian Research Institute of Petroleum and Petrochemicals, SINOPEC CORP.14 apps

Domains

What is invented here

B01J · 44 apps

G06F · Electric digital data processing36 apps

G06T · Image data processing or generation21 apps

B23Q · 20 apps

G01N · Investigating or analysing materials18 apps

Inventors

The most prolific inventors here

Inventor 126 apps

Inventor 222 apps

Inventor 318 apps

Inventor 414 apps

Inventor 510 apps

Inventor 66 apps

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