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Tucson, AZ, United States of America

Davis S Fields, Jr

This inventor holds 4 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 1980-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Davis S Fields, Jr. Retrieved from https://idiyas.com/inventor/davis-s-fields-jr

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

Calculating rank

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 4

Forward Citations = 95(Granted Patents)

Location History:

Pima County, AZ (US) (1983)
Tucson, AZ (US) (1980 - 1987)

Company Filing History:

4 out of 166,425

International Business Machines Corporation

Years Active: 1980-1987

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4685005 - Two-module-read, read-after-write, bi-directional tape drive (1987-08-04),

2. 4405961 - Thermoelectric cooling of magnetic head assemblies (1983-09-20),

3. 4366518 - Multi-track head assembly (1982-12-28),

4. 4225892 - Wear resistant magnetorestrictive head (1980-09-30),

Profile summary based on public USPTO records.

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]

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