City

Hangzhou, China

8,316 applications10,347 inventors+7% share of new filings

Applications

8,316

with an inventor here

Patents granted

5,677

Allowance rate

82%

+7 pts vs the USPTO

Inventors

10,347

Filings by year

Applications with an inventor here, each year

The most recent years are still filling in.

Companies

Who files from here

Alibaba Group Holding limited1,365 apps

Huawei Technologies Co., Ltd.901 apps

Zhejiang university523 apps

Silergy Semiconductor Technology (Hangzhou) Ltd.330 apps

Alipay (Hangzhou) Information Technology Co.., Ltd.330 apps

Domains

What is invented here

G06F · Electric digital data processing1,743 apps

H04L · Transmission of digital information743 apps

G06Q · Data processing for administrative, commercial, financial purposes412 apps

H02M · 398 apps

H04N · Pictorial communication, television350 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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