Donald L Bianchetta

This inventor holds 25 USPTO granted patents, primarily in Hydraulic Control Systems. Top assignees: Caterpillar Tractor Co., Caterpillar Inc.. Active years: 1976-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald L Bianchetta. Retrieved from https://idiyas.com/inventor/donald-l-bianchetta

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

USPTO Granted Patents = 25

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 11

Forward Citations = 347(Granted Patents)

Company Filing History:

19 out of 1,981

Caterpillar Tractor Co.

Years Active: 1976-2002

Loading Chart...

Areas of Expertise:

Pilot Control System

Oil Processor Circuit

Hydraulic System

Fluid Circuit

Load Pressure Circuit

Fluid Motor Control

Pressure Control Valve

Synchronized Vehicle Fluid Drive

Hydraulic Load Lifting

Controlled Priority Fluid System

Flow Control Valve

Hydraulic Control Valve Assembly

25 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6477836 - Pilot control system (2002-11-12),

2. 5666807 - Oil processor circuit (1997-09-16),

3. 5471837 - Hydraulic system using multiple substantially identical valve assemblies (1995-12-05),

4. 5293746 - Hydraulic control system (1994-03-15),

5. 5077972 - Load pressure duplicating circuit (1992-01-07),

6. 5063739 - Load sensing hydraulic control system (1991-11-12),

7. 4487255 - Control for a fluid-driven fan (1984-12-11),

8. 4355565 - Fluid circuit with zero leak load check and by-pass valve (1982-10-26),

9. 4354420 - Fluid motor control system providing speed change by combination of (1982-10-19),

10. 4327549 - Controlled pressure upstaging and flow reduction (1982-05-04),

11. 4286502 - Hydraulic load lifting system with automatic blocking valve (1981-09-01),

12. 4230022 - Hydraulic rock breaker circuit for an excavator (1980-10-28),

13. 4210061 - Three-circuit fluid system having controlled fluid combining (1980-07-01),

14. 4123907 - Hydraulic system having selective simultaneous pressure and flow control (1978-11-07),

15. 4112821 - Fluid control system for multiple circuited work elements (1978-09-12),

Title: Donald L Bianchetta - Pioneering Inventor from Coal City

Introduction: Donald L Bianchetta is a renowned inventor hailing from Coal City, Illinois. His innovative spirit and dedication to creating groundbreaking solutions have earned him a significant place in the world of inventions.

Latest Patents: Donald L Bianchetta holds several patents in various fields, including technology, engineering, and manufacturing. His recent patents showcase his commitment to pushing the boundaries of what is possible in these industries.

Career Highlights: Throughout his illustrious career, Donald L Bianchetta has been instrumental in developing cutting-edge technologies that have revolutionized the way we live and work. His contributions have not only improved efficiency but have also paved the way for future innovations.

Collaborations: Donald L Bianchetta has collaborated with leading companies and research institutions to bring his inventions to life. His ability to work with diverse teams and his innovative mindset make him a sought-after partner in the world of technology and innovation.

Conclusion: In conclusion, Donald L Bianchetta's passion for innovation and his relentless pursuit of excellence have established him as a trailblazer in the field of inventions. His work continues to inspire the next generation of inventors and serves as a testament to the power of creativity and perseverance in driving positive change.

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]