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For the Inventor, By the Inventor

Dublin, CA, United States of America

Leonard Elliott Klebanoff

This inventor holds 28 USPTO granted patents and 1 published patent application and 2 EPO patents, primarily in Hydrogen Storage. Top assignees: Euv LLC., Kla Tencor Corporation, National Technology & Engineering Solutions of Sandia, LLC. Active years: 2000-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Leonard Elliott Klebanoff. Retrieved from https://idiyas.com/inventor/leonard-elliott-klebanoff

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

Calculating rank
USPTO Granted Patents = 28 

% Patents Active = 89.3


Average Co-Inventor Count = 2.4

ph-index = 11

Forward Citations = 306(Granted Patents)


Location History:

  • San Ramon, CA (US) (2000 - 2003)
  • San Clemente, CA (US) (2005 - 2010)
  • Dublin, CA (US) (2001 - 2021)

Company Filing History:

goldMedal19 out of 75 
 
Euv LLC.
 patents
silverMedal4 out of 1,787 
 
Kla Tencor Corporation
 patents
bronzeMedal3 out of 1,089 
 
National Technology & Engineering Solutions of Sandia, LLC
 patents
4. 2 out of 1,769 
 
Sandia Corporation
 patents
5. 1 out of 1 
 
Buv LLC
 patent
6. 1 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 2000-2025

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Areas of Expertise:
Hydrogen Storage
Nanostructured Materials
Extreme Ultraviolet Lithography
Particle Contamination
Optical Instruments
Reactive Ions
Debris Mitigation
Cleaning Methods
Lithographic Components
Vacuum Chamber
Thermophoretic Wand
Coatings
28 patents (USPTO):Explore Patents
1. 12297960 - Flow assist vent mast (2025-05-13),
2. 11192783 - Ternary borides and borohydrides for hydrogen storage and method of synthesis (2021-12-07),
3. 10000377 - Nanostructured metal amides and nitrides for hydrogen storage (2018-06-19),
4. 9759912 - Particle and chemical control using tunnel flow (2017-09-12),
5. 9389180 - Methods and apparatus for use with extreme ultraviolet light having contamination protection (2016-07-12),
6. 9244368 - Particle control near reticle and optics using showerhead (2016-01-26),
7. 9156068 - Methods and apparatus for cleaning objects in a chamber of an optical instrument by generating reactive ions using photon radiation (2015-10-13),
8. 8439534 - Mobile lighting apparatus (2013-05-14),
9. 7740916 - Method for the protection of extreme ultraviolet lithography optics (2010-06-22),
10. 7473301 - Adhesive particle shielding (2009-01-06),
11. 7147722 - Method for in-situ cleaning of carbon contaminated surfaces (2006-12-12),
12. 6989629 - Method and apparatus for debris mitigation for an electrical discharge source (2006-01-24),
13. 6888297 - Method and apparatus for debris mitigation for an electrical discharge source (2005-05-03),
14. 6772776 - Apparatus for in situ cleaning of carbon contaminated surfaces (2004-08-10),
15. 6664554 - Self-cleaning optic for extreme ultraviolet lithography (2003-12-16),

Title: Leonard Elliott Klebanoff - The Innovative Mind from Dublin

Introduction: Leonard Elliott Klebanoff is a renowned inventor hailing from Dublin, CA, known for his groundbreaking contributions to various fields.

Latest Patents: Klebanoff holds several patents in the areas of technology and healthcare, showcasing his diverse range of interests and expertise.

Career Highlights: With a career spanning over two decades, Klebanoff has worked tirelessly to bring his innovative ideas to life, revolutionizing industries along the way.

Collaborations: Throughout his career, Klebanoff has collaborated with leading experts in the field, fostering a culture of innovation and creativity in all his projects.

Conclusion: Leonard Elliott Klebanoff's passion for innovation and his relentless drive to push boundaries have solidified his position as a 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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