Pfizer Hospital Products, Inc.

Calculating rank

USPTO Granted Patents = 3

Forward Citations = 190

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4 inventors (with patents filed for the assignee):

David Rhum (1 out of 5 patents)

Richard S Matthews (1 out of 3 patents)

Nestor A Arroyo (1 out of 6 patents)

4. Huntley D Millar (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 5019350 - Fluorescent polymers (1991-05-28),

2. 4889128 - Doppler catheter (1989-12-26),

3. 4837279 - Bone cement (1989-06-06),

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USPTO Data Jan 1 1976 - Nov 3 2026

3 Patents

#1,708 in New York, NY

#4,526 in New York

#73,976 in US

New York, NY, United States of America

Pfizer Hospital Products, Inc.

Forward Citations = 190

4 inventors:

David Rhum (1 out of 5 patents)

Richard S Matthews (1 out of 3 patents)

Nestor A Arroyo (1 out of 6 patents)

4. Huntley D Millar (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pfizer Hospital Products, Inc.. Retrieved from https://idiyas.com/company/pfizer-hospital-products

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

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]