Bakersfield, CA, United States of America

Douglas D Drube

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Douglas D Drube. Retrieved from https://idiyas.com/inventor/douglas-d-drube

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


% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 20(Granted Patents)


Company Filing History:

goldMedal1 out of 834,453 
Other
 patents

Years Active: 1995

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Douglas D Drube

Introduction

Douglas D Drube is a notable inventor based in Bakersfield, CA (US). He has made significant contributions to the field of fuel storage technology. His innovative approach has led to the development of a unique vapor pressure control system.

Latest Patents

Drube holds a patent for a "Tank vapor pressure control system." This system is designed to control the vapor pressure in a fuel storage tank. It features a cooling chamber that maintains a temperature slightly above the freezing point of water. The system includes vapor intake and return lines that facilitate communication between the tank and the cooling chamber. A fan, operated by a pressure-sensitive switch, circulates the fuel vapor. The fan runs when the difference between ambient air pressure and tank vapor pressure falls below a certain minimum level. It stops when the difference rises above a maximum level. Additionally, a temperature-sensitive switch shuts off the fan when the ambient temperature approaches the freezing point of water.

Career Highlights

Throughout his career, Drube has demonstrated a commitment to innovation and problem-solving. His work has focused on enhancing the safety and efficiency of fuel storage systems. He has successfully developed technologies that address critical issues in the industry.

Collaborations

Drube has collaborated with several professionals in his field, including Glen C Bryant and Billy O Bryant. These partnerships have contributed to the advancement of his projects and the sharing of ideas.

Conclusion

Douglas D Drube is a remarkable inventor whose work in vapor pressure control systems has made a significant impact. His innovative solutions continue to influence the fuel storage 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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