This inventor holds 1 USPTO granted patent. Top assignees: Pulp and Paper Research Institute of Canada, The University of British Columbia. Active years: 1994.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 71 
1 out of 963 
Years Active: 1994
Title: Andrew G. Robertson and Fiber Analysis Technology.
Introduction
Andrew G. Robertson is an inventor associated with Vancouver, Canada. His work includes an imaging apparatus and method designed to analyze fibers in flowing fluids, including wood pulp fibers.
Latest Patents
The available information identifies Imaging apparatus and method of fiber analysis as Robertson’s patent. It describes a sheath flow cell that positions and orients fibers for imaging while resisting plugging and fouling. A two-dimensional CCD camera captures images of fibers suspended in water, and a processor rapidly calculates individual fibers’ shape, including curl, and length. The system can display measurements during analysis and store data for further examination. The patent is described as determining shape and length distributions simultaneously, with limited operator involvement.
Robertson is credited with 1 patent in the information provided.
Career Highlights
Robertson’s listed affiliations include The University of British Columbia and the Pulp and Paper Research Institute of Canada. His patent reflects an application of imaging and automated measurement to fiber analysis.
Collaborations
Timothy D. Finnigan and James Allen Olson are identified as Robertson’s coworkers.
Conclusion
Andrew G. Robertson’s fiber-analysis patent describes a system for imaging and measuring wood pulp fibers efficiently, supporting the analysis of their shape and length.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile