Roselle, IL, United States of America

Donald A Rummelhart

This inventor holds 3 USPTO granted patents. Top assignee: Fluid Management, Inc.. Active years: 2005-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald A Rummelhart. Retrieved from https://idiyas.com/inventor/donald-a-rummelhart

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


% Patents Active = 66.7

Average Co-Inventor Count = 3.9

ph-index = 3

Forward Citations = 175(Granted Patents)


Company Filing History:


Years Active: 2005-2006

Loading Chart...
3 patents (USPTO):Explore Patents

Title: Innovations of Donald A. Rummelhart

Introduction

Donald A. Rummelhart is a notable inventor based in Roselle, IL (US). He has made significant contributions to the field of fluid dispensing technology. With a total of 3 patents, his work has advanced the efficiency and precision of fluid management systems.

Latest Patents

One of his latest patents is a combination gravimetric and volumetric dispenser for multiple fluids. This innovative dispenser includes a scale linked to a controller, which manages a plurality of two-stage valves for dispensing large quantities of base materials. Additionally, the controller is connected to nutating pumps that control the dispensing of smaller quantities of additive materials. This system is particularly beneficial for paints and other liquid formulations, allowing for the addition of larger quantities of base materials by weight without requiring precise measurements. The incorporation of nutating pumps enables accurate dispensing of additives, such as colorants for paint. The design allows for larger containers of base material to be located remotely from the dispensing apparatus, and the modular configuration enhances its usability. For viscous materials, Rummelhart's improved dispensing method involves layering viscous base materials with smaller amounts of additives, resulting in better mixability.

Career Highlights

Donald A. Rummelhart is associated with Fluid Management, Inc., where he has applied his expertise in fluid dispensing technologies. His innovative approaches have contributed to the company's reputation in the industry.

Collaborations

Some of his notable coworkers include Kenneth R. Kaufhold and Steven R. Page, who have collaborated with him on various projects.

Conclusion

Donald A. Rummelhart's contributions to fluid dispensing technology demonstrate his commitment to innovation and precision in the field. His patents reflect a deep understanding of the complexities involved in fluid management systems.

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]
Loading…