logo

For the Inventor, By the Inventor

Corona del Mar, CA, United States of America

Haskell Shapiro

This inventor holds 5 USPTO granted patents. Top assignees: Royal Industries, Inc., Able Corporation. Active years: 1978-1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Haskell Shapiro. Retrieved from https://idiyas.com/inventor/haskell-shapiro

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

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 1.4

ph-index = 4

Forward Citations = 117(Granted Patents)


Company Filing History:

goldMedal4 out of 22 
 
Royal Industries, Inc.
 patents
silverMedal1 out of 19 
 
Able Corporation
 patents

Years Active: 1978-1984

Loading Chart...
5 patents (USPTO):Explore Patents
1. 4472671 - Inverter startup circuit (1984-09-18),
2. 4156166 - Method and apparatus for saving energy (1979-05-22),
3. 4132983 - Radio synchronized warning light system (1979-01-02),
4. 4115007 - Vehicle wheel alignment system (1978-09-19),
5. 4085619 - Electronic balancer for vehicle wheels (1978-04-25),

Title: Haskell Shapiro: Innovator in Energy Regulation and Control Circuits

Introduction

Haskell Shapiro is a notable inventor based in Corona del Mar, CA (US). He has made significant contributions to the field of energy regulation and control circuits, holding a total of 5 patents. His innovative work has had a lasting impact on various industries, particularly in energy efficiency.

Latest Patents

Among his latest patents, Shapiro developed an inverter startup circuit, which is a control circuit designed for a DC inverter used in induction motors. Additionally, he created a method and apparatus for saving energy, which regulates the output flux generated by a lamp as the voltage from a power source, such as a battery, decreases. This regulating circuit ensures a constant luminous flux output from the lamp over a wide range of voltages by switching the voltage on and off at a controlled duty cycle. This innovative approach not only maintains performance but also significantly extends the useful life of the power source before it requires replacement.

Career Highlights

Throughout his career, Haskell Shapiro has worked with several companies, including Royal Industries, Inc. and Able Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various projects that focus on energy efficiency and innovative circuit design.

Collaborations

Shapiro has collaborated with notable individuals in his field, including Robert C. Kilpatrick and Robert E. DeCaro. These partnerships have fostered an environment of innovation and creativity, leading to advancements in technology and energy solutions.

Conclusion

Haskell Shapiro's contributions to the field of energy regulation and control circuits exemplify his dedication to innovation. His patents and collaborations reflect a commitment to enhancing energy efficiency and improving technology. His work continues to inspire future inventors and engineers 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]
Loading…