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For the Inventor, By the Inventor

Schererville, IN, United States of America

Phillip G Przybylinski

This inventor holds 23 USPTO granted patents, plus 1 CIPO patent, primarily in Railway Freight Cars. Top assignees: Trinity Industries, Inc., Pullman Incorporated, Pullman Standard Inc.. Active years: 1979-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Phillip G Przybylinski. Retrieved from https://idiyas.com/inventor/phillip-g-przybylinski

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

USPTO Granted Patents = 23

% Patents Active = 100.0


Average Co-Inventor Count = 2.1

ph-index = 12

Forward Citations = 446(Granted Patents)


Location History:

  • Shererville, IN (US) (1982)
  • Shererville, IL (US) (1985)
  • Schereville, IN (US) (1981 - 1992)
  • Schererville, IN (US) (1979 - 1993)

Company Filing History:

goldMedal9 out of 97 
 
Trinity Industries, Inc.
 patents
silverMedal7 out of 228 
 
Pullman Incorporated
 patents
bronzeMedal7 out of 22 
 
Pullman Standard Inc.
 patents

Years Active: 1979-1993

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Areas of Expertise:
Aerodynamic Hopper
Railcar Brake Tester
Freight Car Structure
Well Car Design
Light Weight Gondola
Pneumatic Discharge
Partition Sheet Assembly
Single Axle Truck
Cross Bearer Arrangement
Railway Wheel Profilometer
Fatigue Resistant Design
Hopper Structure
23 patents (USPTO):Explore Patents
1. 5209166 - Aerodynamic self cleaning hopper car (1993-05-11),
2. 5090331 - All purpose car (1992-02-25),
3. 5085152 - Well car crossbearer side connection (1992-02-04),
4. 5052868 - All purpose car (1991-10-01),
5. 5038605 - Railcar brake tester (1991-08-13),
6. 4917019 - Railway freight car (1990-04-17),
7. 4864938 - Railway freight car (1989-09-12),
8. 4805539 - Well car end structure having frameless radial truck (1989-02-21),
9. 4782762 - Well car end girder arrangement (1988-11-08),
10. 4771705 - Shear plate structure for gondola car (1988-09-20),
11. 4690072 - Railway car body structural arrangement (1987-09-01),
12. 4633787 - Light weight gondola type railway car (1987-01-06),
13. 4630548 - Center sill horizontal divider (1986-12-23),
14. 4630547 - Cross bearer arrangement for slotted center sill (1986-12-23),
15. 4590864 - Single axle truck suspension for railway flat car (1986-05-27),

Title: **Phillip G Przybylinski: Innovator in Railway Technology**

Introduction

Phillip G Przybylinski, based in Schererville, IN, is a prominent inventor known for his contributions to railway technology. With a remarkable portfolio of 23 patents, Phillip has showcased an exceptional ability to innovate within this field.

Latest Patents

Among his latest inventions, two notable patents stand out:

1. **Aerodynamic Self-Cleaning Hopper Car** - This invention features a curved-sided aerodynamic design that not only enhances strength but also reduces aerodynamic drag, effectively promoting self-cleaning capabilities.

2. **All-Purpose Car** - This patent describes a sophisticated railway car design consisting of a longitudinal center sill and floor members. It is equipped with a unique set of locking devices that allow for versatile operations, enhancing functionality and efficiency on the rails.

Career Highlights

Phillip has made significant strides in his career working with industry-leading companies such as Trinity Industries, Inc. and Pullman Standard Inc. His experience in these firms has been instrumental in shaping his innovative ideas and patentable inventions.

Collaborations

Throughout his career, Phillip has collaborated with talented professionals, including Harold E Hesch and Babgaunda A Patil. These collaborations have likely enriched his projects and contributed to the development of his inventive solutions.

Conclusion

Phillip G Przybylinski exemplifies the spirit of innovation in the railway sector with a solid record of patents and collaborations. His work continues to influence the design and functionality of railway technologies, establishing him as a significant figure in this field.

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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