David Bruno Parzynski, Jr

This inventor holds 35 USPTO granted patents and 9 published patent applications, primarily in Cutting Tool Technology. Top assignees: Caterpillar Inc., Caterpillar Paving Products Inc.. Active years: 2018-2026.

USPTO Granted Patents = 35 (Patent Applications = 9)

% Patents Active = 80.0

Average Co-Inventor Count = 2.4

ph-index = 3

Forward Citations = 31(Granted Patents)

Company Filing History:

Caterpillar Paving Products Inc.

patents

where one patent can have more than one assignee

Years Active: 2018-2026

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Areas of Expertise:

Cutting Tool

Motor Grader

Retention System

Blade Assembly

Carbide Cutter

Serrated Edge

Wear Indicator

Adapter Board

Bit Attachment

Spring Clip

Drafted Tool Bit

Scarifier Board

35 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D1151734 - Cutting edge bit for a motor grader (2026-10-06),

2. 12741396 - Non-rotating bit for cutting tool (2026-09-22),

3. D1132976 - Cutting edge for a motor grader (2026-07-07),

4. D1132975 - Cutting edge for a motor grader (2026-07-07),

5. D1124045 - Cutting edge bit for a motor grader (2026-04-28),

6. 12601159 - Retention system for attaching tool bits to a blade assembly (2026-04-14),

7. D1121689 - Cutting edge bit for a motor grader (2026-04-07),

8. 12523019 - Drafted tool bit and blade assembly (2026-01-13),

9. 12516509 - Lock packing prevention for a bit (2026-01-06),

10. D1107761 - Cutting edge bit for a motor grader (2025-12-30),

11. D1107078 - Cutting edge bit for a motor grader (2025-12-23),

12. 12486638 - Protected spring clip for retaining bits (2025-12-02),

13. 12467226 - Adapter board having a tool bit attachment portion (2025-11-11),

14. 12460392 - Front access for bit retention (2025-11-04),

15. 12404660 - Dispersible wear indicator (2025-09-02),

Title: David Bruno Parzynski, Jr: Pioneering Inventor from Peoria, IL

Introduction: David Bruno Parzynski, Jr is a distinguished inventor hailing from Peoria, Illinois. His innovative spirit and dedication to creating groundbreaking solutions have made him a notable figure in the world of patents and inventions.

Latest Patents: David Bruno Parzynski, Jr holds several patents in various fields, including technology, engineering, and healthcare. His recent patents showcase his commitment to pushing the boundaries of innovation and improving everyday life through his creations.

Career Highlights: Throughout his career, David Bruno Parzynski, Jr has demonstrated a remarkable ability to transform ideas into tangible inventions. His passion for problem-solving and his keen eye for detail have led to the development of numerous successful products that have made a positive impact on society.

Collaborations: David Bruno Parzynski, Jr has collaborated with leading companies, research institutions, and universities to bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of many projects, highlighting his versatility as an inventor.

Conclusion: David Bruno Parzynski, Jr's contributions to the world of innovation and patents are truly inspiring. His relentless pursuit of excellence and his unwavering commitment to creating a better future through his inventions make him a true pioneer in his field.