Donald Graham Straitiff

This inventor holds 20 USPTO granted patents and 3 published patent applications, plus 1 CIPO patent and 4 EPO patents, primarily in Tire Technology. Top assignees: Android Industries LLC, Gm Global Technolgoy Operations, Inc.. Active years: 2001-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald Graham Straitiff. Retrieved from https://idiyas.com/inventor/donald-graham-straitiff

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

USPTO Granted Patents = 20 (Patent Applications = 3)

% Patents Active = 100.0

CIPO Patents = 1 (Patent Applications = 1)

EPO Patents = 4 (Patent Applications = 4)

Average Co-Inventor Count = 3.3

ph-index = 3

Forward Citations = 40(Granted Patents)

Company Filing History:

17 out of 68

Android Industries LLC

patents

3 out of 31,934

Gm Global Technolgoy Operations, Inc.

patents

Years Active: 2001-2025

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Areas of Expertise:

Tire Preparation

Pneumatic Tires

Laser Ablation

Balancing Devices

Lubricating Paste

Tire Sensors

Wheel Centering

Dynamic Control

Automated Applicator

Uniformity Testing

20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12202096 - System and method for pre-conditioning pneumatic tires prior to mounting same onto a wheel (2025-01-21),

2. 11865669 - System and method for pre-conditioning pneumatic tires prior to mounting same onto a wheel (2024-01-09),

3. 11801717 - System and method for stemming a wheel (2023-10-31),

4. 11472240 - System and method for stemming a wheel (2022-10-18),

5. 11396150 - Tire preparation for adhesive using laser ablation system and method (2022-07-26),

6. 10996142 - Pneumatic tire pre-conditioning system and method (2021-05-04),

7. 10994494 - Tire sensor installation system and method (2021-05-04),

8. 10675927 - System and method for applying a lubricating paste to a wheel (2020-06-09),

9. 10598560 - Balancing device, uniformity device and methods for utilizing the same (2020-03-24),

10. 10359333 - Balancing device, uniformity device and methods for utilizing the same (2019-07-23),

11. 10215657 - Automated balance-weight applicator (2019-02-26),

12. 10160084 - System for pre-conditioning pneumatic tires prior to mounting the same onto a wheel (2018-12-25),

13. 10143983 - Paste based lubricating system (2018-12-04),

14. 10048157 - Balancing device, uniformity device and methods for utilizing the same (2018-08-14),

15. 9821615 - System and method for applying a lubricating paste to a wheel (2017-11-21),

Title: Innovations by Donald Graham Straitiff: Pioneer in Tire Pre-Conditioning Technology

Introduction

Donald Graham Straitiff is an accomplished inventor based in Howell, Michigan, with a remarkable portfolio of 20 patents. His contributions to the field of tire technology demonstrate his commitment to innovation and efficiency in automotive manufacturing.

Latest Patents

Among Straitiff’s latest inventions is a groundbreaking system and method for pre-conditioning pneumatic tires prior to mounting them onto wheels. This innovative tire pre-conditioning system includes two mandrels—one fixedly attached to a first shaft with a tapered sidewall and the other mounted on a second shaft with a similar design. The system features a controller that coordinates the movement of both mandrels to align with the tire's beads while supplying pressurized fluid to inflate the tire. This process allows the beads to adjust properly against the mandrels, ensuring a perfect fit and enhancing the tire's performance.

Career Highlights

Throughout his career, Donald Graham Straitiff has made significant strides in the automotive sector. He has worked with notable companies such as Android Industries LLC and GM Global Technology Operations LLC, where he applied his inventive prowess to develop practical solutions that advance tire handling and mounting technologies.

Collaborations

Straitiff has collaborated with esteemed professionals in his field, including his coworkers Barry Allan Clark and Lawrence J Lawson. These partnerships have contributed to the successful execution of his innovative projects and furthered advancements within the industry.

Conclusion

Donald Graham Straitiff's impressive array of patents showcases his dedication to creating innovative solutions that streamline the tire manufacturing process. His contributions not only benefit the companies he has worked with but also strengthen the automotive industry as a whole. As technology continues to evolve, it will be exciting to see how Straitiff's inventions will influence future developments in tire technology.

Profile summary based on public USPTO records.