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For the Inventor, By the Inventor

Westerville, OH, United States of America

Francis R Corrigan

USPTO Granted Patents = 18

Average Co-Inventor Count = 1.4

ph-index = 11

Forward Citations = 556(Granted Patents)


Location History:

  • Worthington, OH (US) (1981)
  • Columbus, OH (US) (1992 - 1996)
  • Westerville, OH (US) (1977 - 2000)

Company Filing History:

goldMedal18 out of 51,901 
 
General Electric Company
 patents

Years Active: 1977-2000

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18 patents (USPTO):Explore Patents
1. 6132675 - Method for producing abrasive compact with improved properties (2000-10-17),
2. 5855996 - Abrasive compact with improved properties (1999-01-05),
3. 5560754 - Reduction of stresses in the polycrystalline abrasive layer of a (1996-10-01),
4. 5320988 - Process for preparing polycrystalline CBN ceramic masses and resulting (1994-06-14),
5. 5211726 - Products and process for making multigrain abrasive compacts (1993-05-18),
6. 5194071 - Cubic boron nitride abrasive and process for preparing same (1993-03-16),
7. 5106792 - CBN/CBN composite masses and their preparation (1992-04-21),
8. 5106392 - Multigrain abrasive particles (1992-04-21),
9. 5043120 - Process for preparing polycrystalline CBN ceramic masses (1991-08-27),
10. 5015265 - Process for making cubic boron nitride from coated hexagonal boron (1991-05-14),
11. 4673414 - Re-sintered boron-rich polycrystalline cubic boron nitride and method (1987-06-16),
12. 4536442 - Process for making diamond and cubic boron nitride compacts (1985-08-20),
13. 4389223 - Surface characteristics of boron rich cubic boron nitride (1983-06-21),
14. 4289503 - Polycrystalline cubic boron nitride abrasive and process for preparing (1981-09-15),
15. 4231980 - Large boron nitride abrasive particles (1980-11-04),

Title: The Innovative Journey of Francis R. Corrigan

Introduction

Francis R. Corrigan, a prominent inventor based in Westerville, Ohio, has made significant contributions to the world of technology and materials science. With an impressive portfolio of 18 patents, Corrigan's inventions largely focus on enhancing the properties of abrasive materials. His work reflects a high level of creativity and an unwavering commitment to innovation.

Latest Patents

Among his notable patents are two critical inventions related to the production of abrasive compacts. The first patent describes a method for producing metal carbide supported polycrystalline diamond (PCD) compacts that exhibit improved abrasion and impact resistance properties. This innovative compaction process is conducted under high temperature and high pressure (HT/HP) conditions, resulting in a PCD compact characterized by a unique mixture of submicron-sized diamond particles and large-sized diamond particles. The second patent reinforces this concept, further establishing the significant advancements in the production methods of PCD compacts with enhanced properties.

Career Highlights

Francis R. Corrigan is currently associated with General Electric Company, a leading player in various technological sectors. His role at GE signifies his integration of research and development within a global manufacturing powerhouse, allowing his inventions to impact widely across industries. Corrigan’s advancement of abrasive materials underscores his expertise and relevance in the field, enhancing the performance of tools used in various applications.

Collaborations

Throughout his career, Corrigan has had the privilege to collaborate with esteemed colleagues, including David E. Slutz and Henry S. Marek. These partnerships not only reflect a cohesive work environment but also amplify the innovative advancements made possible through collaborative efforts in research and development.

Conclusion

Francis R. Corrigan's contributions to innovations in abrasive materials have solidified his reputation as a forward-thinking inventor. With his extensive patent portfolio and collaborations at General Electric Company, he continues to shape the future of material science, demonstrating the impact of creativity and dedication in technological advancements.

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