City

Chicago, IL

28,667 applications17,596 inventors#32 among cities-10% share of new filings

Applications

28,667

with an inventor here

Patents granted

19,814

Allowance rate

77%

+2 pts vs the USPTO

Inventors

17,596

Filings by year

Applications with an inventor here, each year

The most recent years are still filling in.

Companies

Who files from here

The Boeing Corporation2,765 apps

International Business Machines Corporation905 apps

Northwestern University693 apps

Chicago Mercantile Exchange, Inc.634 apps

University of Chicago610 apps

Domains

What is invented here

G06Q · Data processing for administrative, commercial, financial purposes3,576 apps

G06F · Electric digital data processing3,389 apps

H04L · Transmission of digital information1,155 apps

A61K · Medical preparations1,116 apps

A61B · Diagnosis, surgery, identification855 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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