Inventor · Uppsala, SE

Ulf Landegren

33Patents
20h-index
33Co-inventors
85Inventor score

Filing activity: Mar 25, 1988 → Aug 15, 2017

Most-cited inventions

PatentTitleAreaCited byStatus
US4988617A Method of detecting a nucleotide change in nucleic acids Emerging Cross-Sectional Technologies 713 Expired
US5871921A Circularizing nucleic acid probe able to interlock with a target sequence through catenation Chemistry; Metallurgy 357 Expired
US6558928B1 Rolling circle replication of padlock probes Chemistry; Metallurgy 175 Expired
US6235472A Nucleic acid detecting reagent Chemistry; Metallurgy 147 Expired
US6878515B1 Ultrasensitive immunoassays Emerging Cross-Sectional Technologies 144 Expired
US10465235B2 Multiplexed proximity ligation assay Chemistry; Metallurgy 127 Active
US5759773A Sensitive nucleic acid sandwich hybridization assay Chemistry; Metallurgy 82 Expired
US7351528B2 Probing of specific nucleic acids Chemistry; Metallurgy 81 Expired
US7320860B2 Nucleic acid amplification method Chemistry; Metallurgy 80 Expired
US5652107A Diagnostic assays and kits for RNA using RNA binary probes and a ribozyme ligase Chemistry; Metallurgy 75 Expired
US7306904B2 Methods and kits for proximity probing Physics 69 Expired
US7074564B2 Rolling circle replication of padlock probes Chemistry; Metallurgy 65 Expired
US8053188B2 Nucleic acid enrichment Chemistry; Metallurgy 63 Expired
US8664164B2 Probes for specific analysis of nucleic acids Chemistry; Metallurgy 62 Active
US7790388B2 Nucleic acid amplification method Chemistry; Metallurgy 60 Active
US9551032B2 Unfolding proximity probes and methods for the use thereof Physics 39 Active
US5759784A Method of nucleic acid transfer Emerging Cross-Sectional Technologies 33 Expired
US5599660A Method and preparation for sequential delivery of wax-embedded, inactivated biological and chemical reagents Emerging Cross-Sectional Technologies 26 Expired
US6291669A Solid phase synthesis Chemistry; Metallurgy 24 Expired
US5618701A Method of processing nucleic acid samples Performing Operations; Transporting 20 Expired
US6140135A Multifunctional surfaces Chemistry; Metallurgy 20 Expired
US6313284A Solid phase synthesis Chemistry; Metallurgy 10 Expired
US6429309B1 Solid phase synthesis Chemistry; Metallurgy 10 Expired
US6646118B2 Solid phase synthesis Chemistry; Metallurgy 10 Expired
USRE44265E1 Nucleic acid amplification method General 7 Active

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