David Ofori-Amoah

This inventor holds 5 USPTO granted patents and 1 published patent application, plus 4 CIPO patents and 2 EPO patents. Top assignees: Caterpillar Inc., Advanced Filtration Systems, Inc., Donaldson Comapny, Inc.. Active years: 2012-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Ofori-Amoah. Retrieved from https://idiyas.com/inventor/david-ofori-amoah

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 5 (Patent Applications = 1)

% Patents Active = 100.0

CIPO Patents = 4

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 2.9

ph-index = 2

Forward Citations = 11(Granted Patents)

Company Filing History:

Advanced Filtration Systems, Inc.

patents

1 out of 1,449

Donaldson Comapny, Inc.

patents

where one patent can have more than one assignee

Years Active: 2012-2016

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9511314 - Canister filter system with drain that cooperates with filter element (2016-12-06),

2. 8535529 - Canister filter system with drain that cooperates with filter element (2013-09-17),

3. 8501003 - Canister filter system with drain that cooperates with filter element (2013-08-06),

4. 8460545 - Canister filter system with drain that cooperates with filter element (2013-06-11),

5. 8157997 - Canister filter system with drain that cooperates with filter element (2012-04-17),

Title: Inventor David Ofori-Amoah

Introduction: David Ofori-Amoah is a prolific inventor based in Chicago, IL, known for his groundbreaking contributions to various fields.

Latest Patents: David Ofori-Amoah holds several patents in the areas of technology, healthcare, and sustainable energy, showcasing his diverse range of expertise.

Career Highlights: With a career spanning over two decades, David Ofori-Amoah has worked with leading research institutions and universities to develop innovative solutions that have had a significant impact on society.

Collaborations: Throughout his career, David Ofori-Amoah has collaborated with top companies, patent attorneys, and fellow inventors to bring his ideas to life and navigate the complex world of patent applications.

Conclusion: David Ofori-Amoah's passion for innovation and his dedication to pushing the boundaries of what is possible make him a standout figure in the world of inventions.

Profile summary based on public USPTO records.