Lathrup Village, MI, United States of America

David M Stadler

This inventor holds 18 USPTO granted patents and 2 published patent applications, plus 8 CIPO patents and 4 EPO patents, primarily in Security Covers. Top assignees: International Hardcoat, Inc., Neenah Foundry Company, Turbo Concepts, Inc.. Active years: 1992-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David M Stadler. Retrieved from https://idiyas.com/inventor/david-m-stadler

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

Calculating rank
USPTO Granted Patents = 18 

% Patents Active = 100.0


 

Average Co-Inventor Count = 1.1

ph-index = 9

Forward Citations = 243(Granted Patents)


Location History:

  • Birmingham, MI (US) (1992 - 1995)
  • Lathrup Village, MI (US) (1996 - 2023)

Company Filing History:


Years Active: 1992-2023

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Areas of Expertise:
Manhole Cover
Locking Security Cover
Valve Box
Pressure Release
Bollard Assembly
Anti-Theft System
Lubricated Locking Mechanism
Gas Venting
Coating Apparatus
Locking Device
Pressure Responsive Latch
Controlled Access
18 patents (USPTO):Explore Patents

Title: The Innovative Journey of David M. Stadler

Introduction

David M. Stadler, based in Lathrup Village, MI, is a notable inventor with a remarkable portfolio of 18 patents. His innovations primarily focus on enhancing safety and efficiency in utility applications.

Latest Patents

Two of his latest patents exemplify his inventive prowess. The first is a groundbreaking design for a manhole cover, which features a dual-locking mechanism for added security. This manhole assembly incorporates a latch bolt that shifts between a latched and a removal position, controlled by a spring mechanism. Additionally, an extraction tool is designed to facilitate the removal of the manhole cover seamlessly.

The second patent involves a valve box lock intended to prevent unauthorized access to shut-off valves. It consists of a security bolt that interacts with a cam piece to engage and disengage locking plates, thus providing a robust solution against tampering. An automatic lubricating system ensures that the security bolt remains functional and easy to operate.

Career Highlights

Throughout his career, David M. Stadler has contributed significantly to the field of utility management. He has worked for companies such as International Hardcoat, Inc., where his innovative approaches were instrumental in developing new technologies and products related to public safety and utility access.

Collaborations

David has collaborated with several professionals in his field, including notable coworker Jeffrey R. Pernick. Their partnership has enabled the development of cutting-edge solutions aimed at improving safety and security in utility systems.

Conclusion

David M. Stadler's contributions to innovation through his patents have established him as a significant figure in the industry. His commitment to safety and efficiency has paved the way for advancements that not only benefit utility management but also ensure public safety.

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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