Waterloo, IA, United States of America

William J Sikula, Jr

This inventor holds 4 USPTO granted patents. Top assignee: Deere & Company. Active years: 1979-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William J Sikula, Jr. Retrieved from https://idiyas.com/inventor/william-j-sikula-jr

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


% Patents Active = 100.0

Average Co-Inventor Count = 1.2

ph-index = 4

Forward Citations = 91(Granted Patents)


Company Filing History:


Years Active: 1979-1990

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4 patents (USPTO):Explore Patents

Title: Innovations of William J Sikula, Jr.

Introduction

William J Sikula, Jr. is a notable inventor based in Waterloo, IA (US). He has made significant contributions to engineering, particularly in the field of agricultural machinery. With a total of 4 patents to his name, Sikula has demonstrated a commitment to innovation and problem-solving in his work.

Latest Patents

One of his latest patents is the Cooling Fan Isolation Mount. This invention provides an engine fan mount that isolates the fan from vibrations, which can cause pitch and yaw of the fan drive shaft. The design includes fan bolts with spacers that extend through the fan, featuring metal washers on either side. Elastomeric washers are positioned around the spacer, allowing the fan to float axially and vary in angle relative to the bolts and drive shaft. Another significant patent is the Combine Power Boost System. This system operates a combine auger drive by engaging a hydraulic auger drive clutch through a solenoid-operated valve. An electronic controller adjusts the engine fuel delivery rate based on engine speed and throttle position, enhancing the efficiency of the auger drive.

Career Highlights

William J Sikula, Jr. is currently employed at Deere & Company, a leading manufacturer of agricultural machinery. His work at Deere has allowed him to apply his innovative ideas to real-world applications, contributing to the advancement of agricultural technology.

Collaborations

Throughout his career, Sikula has collaborated with notable coworkers such as Leon F Nelson and Dan T Montgomery. These collaborations have likely fostered an environment of creativity and innovation, leading to the development of impactful inventions.

Conclusion

William J Sikula, Jr. exemplifies the spirit of innovation in the agricultural sector. His patents reflect a deep understanding of engineering challenges and a dedication to improving machinery performance. His contributions continue to influence the industry positively.

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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