logo

For the Inventor, By the Inventor

Boston, MA, United States of America

Hoang Mai Trankiem

This inventor holds 11 USPTO granted patents and 2 EPO patents. Top assignee: The Gillette Company. Active years: 1992-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hoang Mai Trankiem. Retrieved from https://idiyas.com/inventor/hoang-mai-trankiem

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

Calculating rank
USPTO Granted Patents = 11

% Patents Active = 100.0


Average Co-Inventor Count = 1.8

ph-index = 6

Forward Citations = 151(Granted Patents)


Location History:

  • Watertown, MA (US) (1992 - 2001)
  • Plymouth, MA (US) (2005)
  • Boston, MA (US) (2007 - 2015)

Company Filing History:

goldMedal11 out of 2,733 
 
The Gillette Company
 patents

Years Active: 1992-2015

Loading Chart...
Loading Chart...
11 patents (USPTO):Explore Patents
1. 9027443 - Method of making a razor (2015-05-12),
2. 7882640 - Razor blades and razors (2011-02-08),
3. 7448135 - Multi-blade razors (2008-11-11),
4. 7247249 - Method of treating razor blade cutting edges (2007-07-24),
5. 6866894 - Razor blade technology (2005-03-15),
6. 6228428 - Coating cutting edges with fluorocarbon polymers (2001-05-08),
7. 5985459 - Method of treating razor blade cutting edges (1999-11-16),
8. 5645894 - Method of treating razor blade cutting edges (1997-07-08),
9. 5477756 - Method of applying polymers to razor blade cutting edges (1995-12-26),
10. 5263256 - Method of treating razor blade cutting edges (1993-11-23),
11. 5101565 - Razor blades (1992-04-07),

Title: The Innovative Contributions of Hoang Mai Trankiem

Introduction

Hoang Mai Trankiem is a notable inventor based in Boston, MA (US). He has made significant contributions to the field of shaving technology, holding a total of 11 patents. His work focuses on improving the design and functionality of razors, enhancing the shaving experience for users.

Latest Patents

Among his latest patents is a method of making a razor. This innovation describes razors that include a safety razor blade unit featuring a guard, a cap, and at least two blades with parallel sharpened edges located between the guard and cap. The first blade defines a blade edge nearer the guard, while the second blade defines a blade edge nearer the cap. Notably, the first blade has a cutter force greater than that of the second blade. This design aims to provide a comfortable shave with improved closeness. Another patent focuses on razor blades and razors, reiterating the same innovative features that enhance the shaving experience.

Career Highlights

Hoang Mai Trankiem is currently employed at The Gillette Company, a leader in shaving products. His work at Gillette has allowed him to develop and refine his innovative ideas, contributing to the company's reputation for quality and performance in personal grooming products.

Collaborations

Hoang collaborates with talented individuals in his field, including Andrew Vladimirovich Zhuk and Neville Sonnenberg. These collaborations foster a creative environment that encourages the development of cutting-edge shaving technologies.

Conclusion

Hoang Mai Trankiem's contributions to the shaving industry through his innovative patents and work at The Gillette Company highlight his role as a significant inventor. His dedication to improving the shaving experience continues to impact consumers positively.

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]
Loading…