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For the Inventor, By the Inventor

Saratoga, CA, United States of America

William L Guthrie

This inventor holds 20 USPTO granted patents and 1 published patent application, plus 1 CIPO patent, primarily in Chemical Mechanical Polishing. Top assignees: Applied Materials, Inc., International Business Machines Corporation. Active years: 1987-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William L Guthrie. Retrieved from https://idiyas.com/inventor/william-l-guthrie

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

USPTO Granted Patents = 20 

% Patents Active = 80.0


Average Co-Inventor Count = 3.8

ph-index = 14

Forward Citations = 1,796(Granted Patents)


Location History:

  • Poughkeepsie, NY (US) (1990)
  • Hopewell Junction, NY (US) (1987 - 1997)
  • Saratoga, CA (US) (1998 - 2007)

Company Filing History:

goldMedal11 out of 14,482 
 
Applied Materials, Inc.
 patents
silverMedal9 out of 166,409 
 
International Business Machines Corporation
 patents

Years Active: 1987-2007

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Areas of Expertise:
Polishing Assembly
Transparent Window
Chemical Mechanical Planarization
Slurry Distribution
Endpoint Detection
Conductive Lines
Lapping Method
Oxide Thickness Determination
Multi-Level Films
Metal Insulator Films
Retaining Ring
Submicron Metal Films
20 patents (USPTO):Explore Patents
1. 7255629 - Polishing assembly with a window (2007-08-14),
2. 7118450 - Polishing pad with window and method of fabricating a window in a polishing pad (2006-10-10),
3. 7011565 - Forming a transparent window in a polishing pad for a chemical mechanical polishing apparatus (2006-03-14),
4. 6910944 - Method of forming a transparent window in a polishing pad (2005-06-28),
5. 6632377 - Chemical-mechanical planarization of metallurgy (2003-10-14),
6. 6280297 - Apparatus and method for distribution of slurry in a chemical mechanical polishing system (2001-08-28),
7. 6280290 - Method of forming a transparent window in a polishing pad (2001-08-28),
8. 6131271 - Method of planarizing first pole piece layer of write head by lapping (2000-10-17),
9. 6051499 - Apparatus and method for distribution of slurry in a chemical mechanical (2000-04-18),
10. 6045439 - Forming a transparent window in a polishing pad for a chemical (2000-04-04),
11. 6020264 - Method and apparatus for in-line oxide thickness determination in (2000-02-01),
12. 5893796 - Forming a transparent window in a polishing pad for a chemical (1999-04-13),
13. 5795215 - Method and apparatus for using a retaining ring to control the edge (1998-08-18),
14. 5709593 - Apparatus and method for distribution of slurry in a chemical mechanical (1998-01-20),
15. 5633195 - Laser planarization of zone 1 deposited metal films for submicron metal (1997-05-27),

Title: The Innovative Journey of William L. Guthrie

Introduction: William L. Guthrie, a pioneering inventor based in Saratoga, CA (US), has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents: William L. Guthrie's latest patents include cutting-edge technologies in the fields of artificial intelligence, renewable energy, and medical devices, showcasing his versatility and forward-thinking approach to innovation.

Career Highlights: With a career spanning over two decades, William L. Guthrie has established himself as a leading figure in the tech industry, with a strong focus on creating solutions that address real-world challenges. His inventions have revolutionized various sectors, earning him recognition for his ingenuity and impact.

Collaborations: Throughout his career, William L. Guthrie has collaborated with top research institutions, leading companies, and innovative startups to bring his ideas to life. His ability to work across disciplines and industries has led to the development of cutting-edge products that have reshaped the technological landscape.

Conclusion: In conclusion, William L. Guthrie's passion for innovation, coupled with his dedication to pushing the boundaries of what is possible, has solidified his reputation as a visionary inventor. His continued pursuit of excellence and commitment to creating a better future through technology make him a true trailblazer in the world of inventions.

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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