Patent_application_number,Applicant_name,Year_of_application,Patent_system US10377817B2,REGENERON PHARMA,2019,USPTO US6500640B1,REGENERON PHARMA,2002,USPTO US6660499B1,REGENERON PHARMA,2003,USPTO US8840894B2,REGENERON PHARMA,2014,USPTO US9028819B2,REGENERON PHARMA,2015,USPTO US9475875B2,REGENERON PHARMA,2016,USPTO