The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 02, 2026
Filed:
Dec. 13, 2022
Regeneron Pharmaceuticals, Inc., Tarrytown, NY (US);
Aslam Nagarkatti, Skillman, NJ (US);
Shiva Naveen Ravi, Dublin, CA (US);
Kaushik Krishna Pradeep, Montvale, NJ (US);
Qingyan Hu, Millwood, NY (US);
Marco Hernandez, New York, NY (US);
Robert Mccowan, Katonah, NY (US);
Abstract
Methods and systems for particle classification are provided herein. A plurality of images of fluids/samples of pharmaceutical products, drugs, medicines, etc., may be analyzed using one or more machine learning models. The one or more machine learning models may comprise, for example, a convolution neural network. The one or more machine learning models may identify and classify one or more sub-visible particles in each image. The one or more one or more sub-visible particles may comprise, for example, cells, pathogens, protein aggregates, silicon oil droplets, fibers, air bubbles, glass particles, a combination thereof, and/or the like.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile