North Hollywood, CA, United States of America

Leonard T Chapman

Average Co-Inventor Count = 1.0

ph-index = 18

Forward Citations = 1,250(Granted Patents)

Forward Citations (Not Self Cited) = 847(Sep 21, 2024)

DiyaCoin DiyaCoin 7.14 

Inventors with similar research interests:


Location History:

  • Van Nuys, CA (US) (1978 - 1990)
  • Hollywood, CA (US) (1993)
  • Los Angeles, CA (US) (2013)
  • North Hollywood, CA (US) (1982 - 2022)


Years Active: 1978-2022

where 'Filed Patents' based on already Granted Patents

119 patents (USPTO):
22 patents (CIPO):

Title: The Innovative Journey of Leonard T. Chapman in Camera Technology

Introduction

Leonard T. Chapman, an accomplished inventor based in North Hollywood, CA, has made significant contributions to the field of camera technology, holding an impressive total of 119 patents. His inventions emphasize advancements in equipment for the film and photography industry, showcasing his innovative mind and deep understanding of the technicalities involved in camera operations.

Latest Patents

Among Chapman's latest inventions, two notable patents stand out. The first is the **Telescoping Electric Camera Crane**, which features a lightweight design consisting of a pivotally attached outer arm, inner arm, and moving counterweight carriage. This crane operates with an electric extension motor, facilitating smooth telescoping extension and retraction movements. The second patent addresses the **Battery Pack Assembly for Camera Crane and Equipment**. This innovation allows for an efficient power solution by integrating a battery pack assembly on a vehicle chassis, featuring an AC to DC converter and multiple batteries that deliver a collective output voltage of 30 to 36 VDC when fully charged. This assembly serves as an alternative power source, replacing traditional camera-equipment generators, enhancing mobility and flexibility on set.

Career Highlights

Leonard T. Chapman has founded and been associated with reputable companies in the industry, including Chapman/Leonard Studio Equipment, Inc. and Leonard Studio Equipment. His contributions to these organizations have shaped the future of camera support equipment, earning him recognition among peers and professionals in the film industry.

Collaborations

Throughout his career, Chapman has had the opportunity to work alongside talented individuals like Charles L. Huenergardt and Stanislov Gorbatov. These collaborations have likely led to fruitful exchanges of ideas and innovations that further drove advancements in camera technology.

Conclusion

Leonard T. Chapman's relentless pursuit of innovation in camera technology has not only resulted in an extensive patent portfolio but has also set a benchmark for future developments in the field. His contributions continue to inspire and influence generations of inventors and professionals in the industry, ensuring that his legacy endures as a testament to the transformative power of invention.

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