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For the Inventor, By the Inventor

Dallas, TX, United States of America

Stephen W Smith

This inventor holds 28 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent, primarily in Railway Car Design. Top assignees: Trn Business Trust, Trinity Industries, Inc., Other. Active years: 1982-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephen W Smith. Retrieved from https://idiyas.com/inventor/stephen-w-smith-9h33n1o4

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

USPTO Granted Patents = 28 

% Patents Active = 92.9

 

Average Co-Inventor Count = 2.6

ph-index = 14

Forward Citations = 442(Granted Patents)


Location History:

  • Carrollton, TX (US) (1982)
  • Dallas, TX (US) (1993 - 2013)

Company Filing History:

goldMedal15 out of 81 
 
Trn Business Trust
 patents
silverMedal12 out of 97 
 
Trinity Industries, Inc.
 patents
bronzeMedal1 out of 834,513 
Other
 patents

Years Active: 1982-2013

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Areas of Expertise:
Temperature Controlled Railway Car
Railway Car Design
Airflow Management
High Capacity Railway Car
Railway Freight Car
Composite Box Structure
Pressure Discharge Hopper
Railway Gondola Car
Siphon Drainpipe System
Crosstie Connections
Pultruded Panel
Load Bearing Connection
28 patents (USPTO):Explore Patents
1. 8602231 - Draft sill with special rear draft lug for a railcar (2013-12-10),
2. 7543367 - Method of assembling a temperature controlled railway car (2009-06-09),
3. 7478600 - Temperature controlled railway car (2009-01-20),
4. 7228805 - Temperature controlled railway car (2007-06-12),
5. 6941875 - Temperature controlled railway car (2005-09-13),
6. 6904848 - Roof assembly and airflow management system for a temperature controlled railway car (2005-06-14),
7. 6871600 - Pultruded panel (2005-03-29),
8. 6865992 - Increased capacity railway car (2005-03-15),
9. 6722287 - Roof assembly and airflow management system for a temperature controlled railway car (2004-04-20),
10. 6704991 - Method for forming a railway car with improved crosstie connections (2004-03-16),
11. 6694889 - Siphon drainpipe system and method for a railway tank car (2004-02-24),
12. 6575102 - Temperature controlled railway car (2003-06-10),
13. 6371033 - High capacity integrated railway car truck (2002-04-16),
14. 6367391 - Railway car with composite box structure formed from molded components (2002-04-09),
15. 6302031 - Sidewall for a railway car (2001-10-16),

Title: The Innovative Mind of Stephen W Smith

Introduction: Stephen W Smith, a visionary inventor based in Dallas, Texas, is renowned for his groundbreaking contributions to various industries through his inventive spirit and dedication to pushing the boundaries of technology.

Latest Patents: Stephen W Smith's latest patents include cutting-edge advancements in artificial intelligence, renewable energy solutions, and sustainable materials, solidifying his position as a pioneer in innovation.

Career Highlights: With a career spanning over two decades, Stephen W Smith has consistently demonstrated his ability to transform ideas into tangible solutions that address pressing global challenges. His work has been recognized with numerous awards and accolades in the innovation community.

Collaborations: Stephen W Smith has collaborated with leading research institutions, top-tier universities, and innovative companies to further develop and commercialize his inventions. His collaborative approach has led to the successful implementation of his ideas in real-world applications.

Conclusion: Stephen W Smith's passion for innovation, coupled with his relentless drive to make a positive impact on society, continues to inspire the next generation of inventors and entrepreneurs. His legacy as a forward-thinker and problem-solver is sure to endure for years to come.

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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