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For the Inventor, By the Inventor

Broken Arrow, OK, United States of America

John L Strelow

This inventor holds 11 USPTO granted patents. Top assignees: Oklahoma Safety Equipment Company, Inc., Bs&b Safety Systems, Inc., Wheatley Pump and Valve, Inc.. Active years: 1980-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John L Strelow. Retrieved from https://idiyas.com/inventor/john-l-strelow

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

USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 1.4

ph-index = 8

Forward Citations = 169(Granted Patents)


Company Filing History:

goldMedal5 out of 24 
 
Oklahoma Safety Equipment Company, Inc.
 patents
silverMedal2 out of 91 
 
Bs&b Safety Systems, Inc.
 patents
bronzeMedal2 out of 2 
 
Wheatley Pump and Valve, Inc.
 patents
4. 1 out of 10 
 
Black, Sivalls & Bryson, Inc.
 patents
5. 1 out of 834,513 
Other
 patents

Years Active: 1980-2020

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11 patents (USPTO):Explore Patents
1. 10760569 - Reciprocating pumps and closures therefore (2020-09-01),
2. 6298869 - Reverse buckling, thermoformed, polymer rupture disk (2001-10-09),
3. 6230733 - Self-contained rupture disk cartridge (2001-05-15),
4. 5631634 - Flow and pressure sensor (1997-05-20),
5. 5602372 - Differential pressure flow sensor (1997-02-11),
6. 5558114 - Eccentric scored rupture disk assembly (1996-09-24),
7. 4842014 - Check valve hanger mechanism (1989-06-27),
8. 4751938 - Apparatus for supporting structure between bolted flanges (1988-06-21),
9. 4669500 - Check valve actuator (1987-06-02),
10. 4269214 - Safety pressure relief device (1981-05-26),
11. 4236648 - Safety pressure relief apparatus (1980-12-02),

Title: The Innovative Contributions of John L Strelow

Introduction

John L Strelow is a notable inventor based in Broken Arrow, Oklahoma, with a remarkable portfolio of 11 patents. His work primarily focuses on advancements in pump technology and safety equipment, showcasing his commitment to innovation and engineering excellence.

Latest Patents

Among his latest patents, Strelow has developed a unique closure for the fluid end of a reciprocating pump. This innovative closure utilizes a plate or assembly secured in a slot formed in the fluid end body, eliminating the need for retaining threads. Additionally, he has created a thermoformed reverse buckling polymer rupture disk. This disk features an unsupported raised center portion with score lines that control the buckling pressure and establish a predetermined burst pattern, enhancing safety and reliability.

Career Highlights

Throughout his career, Strelow has made significant contributions while working with various companies. He has been associated with Oklahoma Safety Equipment Company, Inc. and Wheatley Pump and Valve, Inc., where he applied his expertise to develop cutting-edge solutions in safety and pump technology.

Collaborations

Strelow has collaborated with several talented individuals in his field, including Calvin C Forsythe and Miner E Clift. These partnerships have fostered a creative environment that has led to the development of innovative products and solutions.

Conclusion

John L Strelow's contributions to the field of engineering and invention are noteworthy. His patents and collaborations reflect a dedication to improving technology and safety in the industry. His work continues to inspire future innovations in pump technology and safety equipment.

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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