Calgary, Canada

Douglas C Greening

This inventor holds 0 USPTO granted patents, plus 2 CIPO patents.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Douglas C Greening. Retrieved from https://idiyas.com/inventor/douglas-c-greening

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


Average Co-Inventor Count = 1.0

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Title: Douglas C Greening: Innovator in Bag Filling Technology

Introduction

Douglas C Greening is an accomplished inventor based in Calgary, Canada. He has made significant contributions to the field of packaging technology, particularly in the automation of bag filling processes. His innovative approach has led to the development of advanced machinery that enhances efficiency in packaging operations.

Latest Patents

Douglas C Greening holds a notable patent titled "Bag Filling Apparatus And Method." This automated apparatus is designed for filling bags with loose commodities. It features a bag filling station that dispenses the commodity into a bag, a wicket for feeding a stacked and interconnected array of empty bags, and a conveyor for removing filled bags from the filling station. The system employs reciprocating clamps that grip the open mouths of the filled bags and transfer them away from the filling station. A subsequent bag is drawn into the appropriate position for filling through the connection formed between the contacting bags.

Career Highlights

Greening is currently associated with Boss Packaging Inc., where he continues to innovate in the packaging industry. His work focuses on improving the efficiency and effectiveness of bag filling processes, contributing to the advancement of automated packaging solutions.

Collaborations

Some of his notable coworkers include Thomas W Droog and A Stephen Withington, who collaborate with him on various projects within the company.

Conclusion

Douglas C Greening is a key figure in the field of bag filling technology, with a focus on automation and efficiency. His contributions through innovative patents and collaboration with industry professionals continue to shape the future of packaging solutions.

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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