Inventor · Redwood City, CA, US

Allison Ryan

51Patents
10h-index
20Co-inventors
74Inventor score

Filing activity: May 18, 2011 → Jul 19, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US8825412B2 Methods for non-invasive prenatal ploidy calling Chemistry; Metallurgy 119 Active
US9228234B2 Methods for non-invasive prenatal ploidy calling Chemistry; Metallurgy 76 Active
US10522242B2 Methods for non-invasive prenatal ploidy calling Chemistry; Metallurgy 76 Active
US10774380B2 Methods for multiplex PCR amplification of target loci in a nucleic acid sample Chemistry; Metallurgy 67 Active
US10174369B2 Methods for non-invasive prenatal ploidy calling Physics 52 Active
US10061890B2 Methods for non-invasive prenatal ploidy calling Chemistry; Metallurgy 52 Active
US11111545B2 Methods for simultaneous amplification of target loci Chemistry; Metallurgy 51 Active
US10590482B2 Amplification of cell-free DNA using nested PCR Chemistry; Metallurgy 23 Active
US11286530B2 Methods for simultaneous amplification of target loci Chemistry; Metallurgy 19 Active
US11525162B2 Methods for simultaneous amplification of target loci Chemistry; Metallurgy 10 Active
US9163282B2 Methods for non-invasive prenatal ploidy calling Physics 7 Active
US10113196B2 Prenatal paternity testing using maternal blood, free floating fetal DNA and SNP genotyping Chemistry; Metallurgy 5 Active
US8949036B2 Methods for non-invasive prenatal ploidy calling Chemistry; Metallurgy 4 Active
US11519035B2 Methods for simultaneous amplification of target loci Chemistry; Metallurgy 4 Active
US11332793B2 Methods for simultaneous amplification of target loci Chemistry; Metallurgy 2 Active
US11306357B2 Methods for non-invasive prenatal ploidy calling Chemistry; Metallurgy 1 Active
US11408031B2 Methods for non-invasive prenatal paternity testing Chemistry; Metallurgy 1 Active
US9334541B2 Methods for non-invasive prenatal ploidy calling Chemistry; Metallurgy 1 Active
US11322224B2 Methods for non-invasive prenatal ploidy calling Physics 1 Active
US11479812B2 Methods and compositions for determining ploidy Emerging Cross-Sectional Technologies 1 Active
US11326208B2 Methods for nested PCR amplification of cell-free DNA Chemistry; Metallurgy 1 Active
US11339429B2 Methods for non-invasive prenatal ploidy calling Physics 0 Active
US11332785B2 Methods for non-invasive prenatal ploidy calling Physics 0 Active
US12410476B2 Methods for simultaneous amplification of target loci Chemistry; Metallurgy 0 Active
US11746376B2 Methods for amplification of cell-free DNA using ligated adaptors and universal and inner target-specific primers for multiplexed nested PCR Chemistry; Metallurgy 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.