% Expired Patents = 12.5

Trademarks = 1

Forward Citations = 150

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2 inventors (with patents filed for the assignee):

Egbert deVries (7 out of 15 patents)

Kozo Tagawa (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 8983074 - Input content data managing system and method of managing input content data (2015-03-17),

2. 4238461 - Removal of odors from gas streams (1980-12-09),

3. 4225566 - Process for performing multiple chemical reactions (1980-09-30),

4. 4206870 - Pressure relief valve (1980-06-10),

5. 4141702 - Condensation cleaning of exhaust gases (1979-02-27),

6. 4125589 - Odor control system (1978-11-14),

7. 3965698 - Refrigerated structure (1976-06-29),

8. 3958020 - Bactericidal wash for meat (1976-05-18),

Quad, Inc. is a leading provider of multimedia solutions, specializing in digital signage and interactive display technologies. Our innovative products are designed to enhance communication, engagement, and customer experiences in a variety of industries, such as retail, healthcare, and education. With a focus on quality, reliability, and customer satisfaction, Quad, Inc. delivers cutting-edge solutions for all your multimedia needs.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

8 Patents

#92 in Yokohama

#5,035 in Japan

Yokohama, Japan

Quad, Inc.

Forward Citations = 150

2 inventors:

Egbert deVries (7 out of 15 patents)

Kozo Tagawa (1 out of 1 patent)

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