This inventor holds 2 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignee: Delaval Holding Ab. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Charlotte Hallén Sandgren: Patents in Dairy Technology
Introduction
Charlotte Hallén Sandgren is an inventor based in Tumba, Sweden. Her work includes patented technologies for dairy systems, milk quality assessment, and automated milking processes. She is named on 2 patents.
Latest Patents
One patent, “Milk system for allowing attachment of teat cups,” describes a system that uses milk-flow data and the time between milking sessions to determine when teat cups may be attached to an animal. A control unit evaluates milk-flow criteria and sets the interval before attachment is allowed.
Another patent, “Quality sensor, computer-implemented method of predicting inhomogeneities in milk extracted from an animal, computer program and non-volatile data carrier,” describes a sensor that estimates milk inhomogeneity. It processes information about the animal, the milk, and the extraction process using a trained artificial neural network.
Career Highlights
Sandgren’s listed inventions address both the timing of automated milking and the assessment of milk quality. The technologies combine sensor data, databases, control systems, and machine-learning methods.
Collaborations
Sandgren is associated with DeLaval Holding AB. Her listed collaborators include Dorota Anglart and Carl Oskar Paulrud.
Conclusion
Charlotte Hallén Sandgren’s patents focus on applying data-driven systems to milking operations and milk-quality prediction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile