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For the Inventor, By the Inventor

Newcastle-upon-Tyne, United Kingdom

Michael Harrison

This inventor holds 6 USPTO granted patents. Top assignee: Colgate Palmolive Company. Active years: 1976-1978.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michael Harrison. Retrieved from https://idiyas.com/inventor/michael-harrison

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

Calculating rank
USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 5

Forward Citations = 109(Granted Patents)


Location History:

  • Newcastle-upon-Tyne, EN (1976 - 1978)
  • Ravenshead, EN (1978)

Company Filing History:

goldMedal6 out of 5,137 
 
Colgate Palmolive Company
 patents

Years Active: 1976-1978

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6 patents (USPTO):Explore Patents
1. 4069310 - Method for the manufacture of clear dentifrices (1978-01-17),
2. 4066745 - Dentifrice (1978-01-03),
3. 4059624 - Insolubilized salts of 1,6-di-p-(chlorophenyl biguanido) hexane (1977-11-22),
4. 3984537 - Oral preparations (1976-10-05),
5. 3946108 - Dentifrice (1976-03-23),
6. 3937805 - Method of making dentifrice compositions containing insolubilized salts (1976-02-10),

Title: Michael Harrison: Innovator in Dentifrice Technology

Introduction

Michael Harrison is a notable inventor based in Newcastle-upon-Tyne, GB. He has made significant contributions to the field of dental care through his innovative patents. With a total of six patents to his name, Harrison has focused on developing advanced methods for manufacturing dentifrices.

Latest Patents

One of his latest patents is a method for the manufacture of clear dentifrices. This method involves creating a visually clear dentifrice using a substantially water-insoluble polishing agent with a refractive index of about 1.44 to 1.48. The polishing agents include colloidal silica, amorphous silicic anhydride, or amorphous complex aluminosilicate. Additionally, he has developed an extrudible visually clear gel dentifrice that contains visible bubbles of gas. This dentifrice is designed with a vehicle of viscosity sufficient to maintain the bubbles suspended within it.

Career Highlights

Harrison is currently employed at Colgate-Palmolive Company, where he continues to innovate in the field of dental products. His work has contributed to the development of effective and aesthetically pleasing dental care solutions.

Collaborations

One of his notable coworkers is Kenneth Tomlinson, with whom he has collaborated on various projects within the company.

Conclusion

Michael Harrison's contributions to dentifrice technology highlight his innovative spirit and dedication to improving dental care products. His patents reflect a commitment to enhancing the effectiveness and appeal of dental hygiene solutions.

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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