Enter inventor name

Meadowbrook, PA, United States of America

Joseph B Kejha

This inventor holds 30 USPTO granted patents and 2 published patent applications, primarily in Electrochemical Devices. Top assignees: Lithium Technology Corporation, Electrion, Inc., Piasecki Aircraft Corporation. Active years: 1994-2026.

USPTO Granted Patents = 30 (Patent Applications = 2)

% Patents Active = 83.3

Average Co-Inventor Count = 1.4

ph-index = 13

Forward Citations = 438(Granted Patents)

Location History:

Willow Grove, PA (US) (1994 - 1997)
Plymouth Mtg., PA (US) (1998)
Plymouth Meeting, PA (US) (1998 - 2000)
Folcroft, PA (US) (2008)
Meadowbrook, PA (US) (1996 - 2023)

Company Filing History:

6 out of 7

Lithium Technology Corporation

Piasecki Aircraft Corporation

patents

4. 1 out of 1

H2 Hybrid Scotters LLC

6. 16 out of 834,453

Other

patents

Years Active: 1994-2026

Loading Chart...

Areas of Expertise:

Electrochemical Devices

Lithium-Ion Batteries

Composite Electrodes

Hybrid Vehicles

Polymer Electrolytes

Battery Packaging

High Energy Density

Smart Circuit Boards

Three-Wheeled Vehicles

Magnesium Batteries

Current Collectors

Lightweight Structures

30 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12528591 - Aircraft power module and ground handling system, method and apparatus (2026-01-20),

2. 11728509 - Rechargeable high energy density magnesium / magnesium sulfide battery (2023-08-15),

3. 10577044 - Safe three-wheeled tilting vehicles' frame and steering with two front wheels (2020-03-03),

4. 7829223 - Process for preparing lithium ion cathode material (2010-11-09),

5. 7713313 - Process for preparing lithium manganate (2010-05-11),

6. 7399554 - Hybrid rechargeable battery having high power and high energy density lithium cells (2008-07-15),

7. 7141332 - Lightweight prismatic packaging structure for electrochemical devices and assembly method of the same (2006-11-28),

8. 7036616 - Hydrogen-electric hybrid vehicle construction (2006-05-02),

9. 6468697 - Composite polymer electrolytes containing electrically non-conductive chopped fibers (2002-10-22),

10. 6326105 - Composite polymer electrolytes for alkali metal electrochemical devices which contain a non-woven glass fiber net (2001-12-04),

11. 6251540 - Composite electrode for electrochemical devices having a metallized glass or ceramic fiber current collector (2001-06-26),

12. 6143445 - Composite electrodes containing chopped conductive fibers (2000-11-07),

13. 6134773 - Method for automatic mass production of electrochemical cells (2000-10-24),

14. 6080511 - Composite polymer electrolytes for alkali metal electrochemical devices (2000-06-27),

15. 6080267 - Method of electroconductive fastening of current collectors and (2000-06-27),

Title: The Innovative Journey of Joseph B Kejha

Introduction: Joseph B Kejha, a talented inventor hailing from Meadowbrook, PA (US), has made significant contributions to the world of technology through his groundbreaking inventions.

Latest Patents: Joseph B Kejha holds several patents in various fields, including robotics, artificial intelligence, and renewable energy technologies.

Career Highlights: With a career spanning over two decades, Joseph B Kejha has worked for renowned tech companies, leading research institutions, and universities, where he has spearheaded numerous innovative projects.

Collaborations: Throughout his career, Joseph B Kejha has collaborated with top-notch engineers, scientists, and researchers, fostering a culture of creativity and excellence in the projects he has been involved in.

Conclusion: Joseph B Kejha's passion for innovation and his relentless drive to push the boundaries of technology make him a true pioneer in the world of inventions, with a legacy that will inspire future generations of inventors.

Profile summary based on public USPTO records.

Please report any incorrect information to [email protected]