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For the Inventor, By the Inventor

Mission Hills, CA, United States of America

Frank B Cramer

This inventor holds 12 USPTO granted patents. Top assignees: Clean Energy, Inc., Other. Active years: 1976-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Frank B Cramer. Retrieved from https://idiyas.com/inventor/frank-b-cramer

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

USPTO Granted Patents = 12

% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 9

Forward Citations = 230(Granted Patents)


Location History:

  • Misson Hills, CA (US) (1976)
  • Mission Hills, CA (US) (1976 - 2000)

Company Filing History:

goldMedal9 out of 11 
 
Clean Energy, Inc.
 patents
silverMedal3 out of 834,570 
Other
 patents

Years Active: 1976-2000

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12 patents (USPTO):Explore Patents
1. 6012533 - Fire safety system (2000-01-11),
2. 5918679 - Fire safety system (1999-07-06),
3. 4224948 - Wrist borne pulse meter/chronometer (1980-09-30),
4. 4169583 - Apparatus for reducing ore (1979-10-02),
5. 4158697 - Coal treatment apparatus (1979-06-19),
6. 4148356 - Steam generation with coal (1979-04-10),
7. 4104056 - Ore reduction using molten salts (1978-08-01),
8. 4050904 - Solubilization and reaction of coal and like carbonaceous feedstocks to (1977-09-27),
9. 4033113 - Steam generation with coal (1977-07-05),
10. 3966583 - Coal treatment process and apparatus (1976-06-29),
11. 3966582 - Solubilization and reaction of coal and like carbonaceous feedstocks to (1976-06-29),
12. 3933128 - Steam generation with coal (1976-01-20),

Title: Frank B Cramer: Innovator in Fire Safety Systems

Introduction

Frank B Cramer is a notable inventor based in Mission Hills, CA (US). He has made significant contributions to the field of fire safety, holding a total of 12 patents. His innovative work focuses on systems designed to prevent and suppress fires and explosions, showcasing his commitment to enhancing safety in various environments.

Latest Patents

One of Cramer's latest patents is a fire safety system that fills the ullage spaces in fuel tanks with an inert gas. This gas is generated by the operating system or facility and is a combustion gas that is depleted of readily combustible oxygen. It is supplied at a pressure exceeding the ambient, effectively displacing any oxygen in the ullage to a level that inhibits combustion in the fuel tank. This innovative approach significantly reduces the risk of fire hazards associated with fuel storage.

Career Highlights

Throughout his career, Frank B Cramer has worked with Clean Energy, Inc., where he applied his expertise in developing advanced fire safety solutions. His work has been instrumental in creating safer environments in industries that handle flammable materials.

Collaborations

Cramer has collaborated with notable professionals in his field, including J Lawrence Semar. Their combined efforts have contributed to the advancement of fire safety technologies.

Conclusion

Frank B Cramer stands out as an influential inventor in the realm of fire safety systems. His innovative patents and dedication to safety continue to make a significant impact 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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