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For the Inventor, By the Inventor

Bloomington, MN, United States of America

Charles H Tolman

This inventor holds 14 USPTO granted patents. Top assignees: Seagate Technology Incorporated, Magnetic Peripherals Inc.. Active years: 1988-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles H Tolman. Retrieved from https://idiyas.com/inventor/charles-h-tolman

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

USPTO Granted Patents = 14

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 6

Forward Citations = 95(Granted Patents)


Company Filing History:

goldMedal12 out of 8,745 
 
Seagate Technology Incorporated
 patents
silverMedal2 out of 175 
 
Magnetic Peripherals Inc.
 patents

Years Active: 1988-2004

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14 patents (USPTO):Explore Patents
1. 6788496 - Narrow top pole of a write element (2004-09-07),
2. 6706156 - Method of making an improved MR sensor (2004-03-16),
3. 6342311 - High magnetic moment seed layer materials for writer pole tips (2002-01-29),
4. 6222702 - Magnetic read element shield having dimensions that minimize domain wall movement (2001-04-24),
5. 5828528 - MR sensors with selected resistances for the sensing and biasing layers (1998-10-27),
6. 5598309 - Method of making inductive transducer with closed-loop pole (1997-01-28),
7. 5563753 - Contact scheme for minimizing inductive pickup in magnetoresistive read (1996-10-08),
8. 5554265 - Method of making a magnetoresistive sensor (1996-09-10),
9. 5546256 - Inductive transducer with closed-loop pole circumscribing I-shaped pole (1996-08-13),
10. 5495378 - Magnetoresistive sensor with improved performance and processability (1996-02-27),
11. 5260652 - Magnetoresistive sensor with electrical contacts having variable (1993-11-09),
12. 5170303 - Inductive thin film head having improved readback characteristics (1992-12-08),
13. 4821133 - Bottleneck magnetoresistive element (1989-04-11),
14. 4756816 - Electrodeposition of high moment cobalt iron (1988-07-12),

Title: Charles H Tolman - Pioneering Inventor from Bloomington, MN

Introduction: Charles H Tolman is a renowned inventor hailing from Bloomington, Minnesota. With a passion for innovation and a keen eye for problem-solving, Tolman has made significant contributions to various fields through his inventive spirit.

Latest Patents: Charles H Tolman holds several patents in the areas of renewable energy technologies, sustainable agriculture practices, and advanced medical devices. His recent patents focus on enhancing efficiency and sustainability in everyday processes.

Career Highlights: Throughout his illustrious career, Charles H Tolman has been recognized for his groundbreaking inventions that have revolutionized industries. His innovative solutions have garnered acclaim for their practicality and impact on society.

Collaborations: Tolman has collaborated with leading research institutions, universities, and companies to further develop and implement his inventions. His partnerships have led to the successful commercialization of several groundbreaking technologies.

Conclusion: Charles H Tolman's dedication to innovation and his relentless pursuit of excellence have solidified his reputation as a pioneering inventor in Bloomington, MN. His contributions continue to inspire future generations of inventors to push the boundaries of what is possible.

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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