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For the Inventor, By the Inventor

Saint Paul, MN, United States of America

Leif Christensen

This inventor holds 18 USPTO granted patents and 5 published patent applications and 5 EPO patents, primarily in Lithium-Ion Batteries. Top assignees: 3M Innovative Properties Company, Samsung Sdi Co., Inc.. Active years: 1991-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Leif Christensen. Retrieved from https://idiyas.com/inventor/leif-christensen

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

Calculating rank
USPTO Granted Patents = 18 

% Patents Active = 83.3

 

Average Co-Inventor Count = 2.4

ph-index = 10

Forward Citations = 296(Granted Patents)


Company Filing History:

goldMedal18 out of 22,428 
 
3M Innovative Properties Company
 patents
silverMedal2 out of 7,663 
 
Samsung Sdi Co., Inc.
 patents
where one patent can have more than one assignee

Years Active: 1991-2016

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Areas of Expertise:
Lithium-Ion Batteries
Electrode Compositions
High Capacity Electrodes
Alloy Materials
Silicon Content
Rechargeable Batteries
Electrochemical Cells
Self-Heating Resistance
Abrasive Articles
Polycyclic Diamines
Binder Materials
18 patents (USPTO):Explore Patents
1. 9391314 - Negative active material, method of preparing the same, and rechargeable lithium battery including the same (2016-07-12),
2. 9385368 - High capacity positive electrodes for use in lithium-ion electrochemical cells and methods of making same (2016-07-05),
3. 8877373 - Electrode for a rechargeable lithium battery, and a rechargeable lithium battery fabricated therefrom (2014-11-04),
4. 8354189 - Electrodes including novel binders and methods of making and using the same (2013-01-15),
5. 7972727 - Electrode compositions based on an amorphous alloy having a high silicon content (2011-07-05),
6. 7871727 - Alloy composition for lithium ion batteries (2011-01-18),
7. 7851085 - Alloy compositions for lithium ion batteries (2010-12-14),
8. 7732095 - Electrode compositions based on an amorphous alloy having a high silicon content (2010-06-08),
9. 7498100 - Multi-phase, silicon-containing electrode for a lithium-ion battery (2009-03-03),
10. 7341804 - Anode compositions having an elastomeric binder and an adhesion promoter (2008-03-11),
11. 6428933 - Lithium ion batteries with improved resistance to sustained self-heating (2002-08-06),
12. 5660892 - Method of forming a metallic film (1997-08-26),
13. 5506059 - Metallic films and articles using same (1996-04-09),
14. 5315006 - Method of preparing polycyclic diamines (1994-05-24),
15. 5310910 - Polycyclic diamines (1994-05-10),

Title: Leif Christensen - Innovator from Saint Paul

Introduction: Leif Christensen is a renowned inventor based in Saint Paul, Minnesota. His innovative spirit and dedication to creating groundbreaking solutions have earned him a significant place in the world of inventions.

Latest Patents: Leif Christensen's latest patents focus on sustainable energy solutions, including a solar-powered water purification system and a wind turbine design that maximizes energy output.

Career Highlights: Throughout his career, Leif Christensen has been instrumental in developing eco-friendly technologies that aim to reduce carbon footprint. His contributions to the renewable energy sector have been widely recognized for their impact on environmental sustainability.

Collaborations: Leif Christensen has collaborated with leading research institutions and universities to further his inventions. His partnerships with experts in the field have led to the successful development and implementation of cutting-edge technologies.

Conclusion: Leif Christensen's passion for innovation and commitment to creating a greener future through his inventions make him a standout figure in the world of inventors. His work continues to inspire and drive positive change in the industry.

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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