Sedro-Woolley, WA, United States of America

Cynthia Chaffin Webb

This inventor holds 29 USPTO granted patents and 7 published patent applications, plus 10 CIPO patents and 12 EPO patents, primarily in Heavy-Duty Vehicle Emissions. Top assignee: Paccar Inc.. Active years: 2021-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Cynthia Chaffin Webb. Retrieved from https://idiyas.com/inventor/cynthia-chaffin-webb-cu8sfd7y

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

Calculating rank

USPTO Granted Patents = 29 (Patent Applications = 7)

% Patents Active = 100.0

CIPO Patents = 10 (Patent Applications = 8)

EPO Patents = 12 (Patent Applications = 17)

Average Co-Inventor Count = 3.6

ph-index = 4

Forward Citations = 45(Granted Patents)

Company Filing History:

29 out of 1,221

Paccar Inc.

patents

Years Active: 2021-2026

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Areas of Expertise:

Vehicle Configuration

NOSensor Diagnostics

Heater Control

Exhaust After-Treatment

Selective Catalytic Reduction

Diesel Exhaust Fluid

Cloud Computing

Emissions Control

Oxidation Catalyst

Predictive Ammonia Release

Heavy-Duty Engines

Modular Subsystem

29 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12657543 - Fleet-specific performance impact of vehicle configuration (2026-06-16),

2. 12359598 - NOsensor diagnostics in heavy-duty motor vehicle engines (2025-07-15),

3. 12320287 - Heater control in heavy-duty motor vehicle engines (2025-06-03),

4. 12196120 - Exhaust after-treatment in heavy-duty motor vehicles (2025-01-14),

5. 12173631 - System and method for monitoring an oxidation catalyst (2024-12-24),

6. 12116919 - Control of selective catalytic reduction in heavy-duty motor vehicle engines (2024-10-15),

7. 12085001 - Heater control in heavy-duty motor vehicle engines (2024-09-10),

8. 11976582 - Methods for diagnostics and operation of an emissions aftertreatment system (2024-05-07),

9. 11946400 - System and method for monitoring an oxidation catalyst (2024-04-02),

10. 11927126 - Methods for evaluating diesel exhaust fluid quality (2024-03-12),

11. 11879375 - Exhaust after-treatment in heavy-duty motor vehicles (2024-01-23),

12. 11879367 - NOsensor diagnostics in heavy-duty motor vehicle engines (2024-01-23),

13. 11828677 - Cloud computing-based vehicle fleet benchmarking (2023-11-28),

14. 11808194 - Modular exhaust aftertreatment subsystem (2023-11-07),

15. 11761396 - Control of exhaust energy in internal combustion engines (2023-09-19),

Title: The Innovative Journey of Cynthia Chaffin Webb

Introduction: Cynthia Chaffin Webb, a pioneering inventor hailing from Sedro-Woolley, WA, has made significant contributions to the world of technology and innovation.

Latest Patents: Cynthia Chaffin Webb's latest patents include groundbreaking inventions in the field of renewable energy storage systems and sustainable agriculture practices.

Career Highlights: With a career spanning over two decades, Cynthia Chaffin Webb has been at the forefront of developing cutting-edge solutions for environmental challenges. Her work has been recognized globally for its impact and ingenuity.

Collaborations: Throughout her career, Cynthia Chaffin Webb has collaborated with leading research institutions, universities, and companies to further advance her inventions and bring them to market successfully.

Conclusion: Cynthia Chaffin Webb's dedication to innovation and her passion for creating a more sustainable future have solidified her position as a trailblazer in the world of inventors. Her work continues to inspire and drive positive change in the industry.

Profile summary based on public USPTO records.