Inventor · disambiguated record
Nassim Usman
Also filed as: USMAN NASSIM
31 granted patents·41 pending applications·4,743 citations·filing 1992–2014
98Inventor score
Files withSIRNA THERAPEUTICS INC35RIBOZYME PHARM INC28MASSACHUSETTS INST TECHNOLOGY2MCSWIGGEN JAMES1RXI PHARMACEUTICALS CORP1
Top patents by PatentIndex Score
72 records- 0199US5627053A2'deoxy-2'-alkylnucleotide containing nucleic acidRIBOZYME PHARM INC·Filed 1995·Granted May 6, 1997·1.5k cites·5 claims
- 0298US6362323B1Non-nucleotide containing nucleic acidRIBOZYME PHARM INC·Filed 2000·Granted Mar 26, 2002·179 cites·7 claims
- 0398US6117657ANon-nucleotide containing enzymatic nucleic acidRIBOZYME PHARM INC·Filed 1998·Granted Sep 12, 2000·253 cites·13 claims
- 0498US5998203AEnzymatic nucleic acids containing 5'-and/or 3'-cap structuresRIBOZYME PHARM INC·Filed 1996·Granted Dec 7, 1999·784 cites·41 claims
- 0597US6849726B2Non-nucleotide containing RNASIRNA THERAPEUTICS INC·Filed 2003·Granted Feb 1, 2005·129 cites·12 claims
- 0697US5831071ASynthesis deprotection analysis and purification of RNA and ribozymesRIBOZYME PHARM INC·Filed 1997·Granted Nov 3, 1998·197 cites·2 claims
- 0796US6649751B2Synthesis, deprotection, analysis and purification of RNA and ribozymesSIRNA THERAPEUTICS INC·Filed 2002·Granted Nov 18, 2003·68 cites·184 claims
- 0896US6469158B1Synthesis, deprotection, analysis and purification of RNA and ribozymesRIBOZYME PHARM INC·Filed 1995·Granted Oct 22, 2002·205 cites·17 claims
- 0996US6353098B1Synthesis, deprotection, analysis and purification of RNA and ribozymesRIBOZYME PHARM INC·Filed 1998·Granted Mar 5, 2002·191 cites·22 claims
- 1096US5804683ADeprotection of RNA with alkylamineRIBOZYME PHARM INC·Filed 1995·Granted Sep 8, 1998·235 cites·1 claims
- 1196US5631360AN-phthaloyl-protected 2'-amino-nucleoside phosphoramditesRIBOZYME PHARM INC·Filed 1995·Granted May 20, 1997·157 cites·16 claims
- 1295US6437117B1Synthesis, deprotection, analysis and purification for RNA and ribozymesRIBOZYME PHARM INC·Filed 1999·Granted Aug 20, 2002·187 cites·16 claims
- 1392US7041817B2Synthesis, deprotection, analysis and purification of RNA and ribozymesSIRNA THERAPEUTICS INC·Filed 2002·Granted May 9, 2006·24 cites·12 claims
- 1491US5891683ANon-nucleotide containing enzymatic nucleic acidRIBOZYME PHARM INC·Filed 1994·Granted Apr 6, 1999·104 cites·16 claims
- 1590US5985621A2'-deoxy-2'-alkylnucleotide containing nucleic acidRIBOZYME PHARM INC·Filed 1996·Granted Nov 16, 1999·63 cites·12 claims
- 1690US5891684ABase-modified enzymatic nucleic acidRIBOZYME PHARM INC·Filed 1994·Granted Apr 6, 1999·91 cites·38 claims
- 1788US5652094ANucleozymesUNIV MONTREAL·Filed 1992·Granted Jul 29, 1997·108 cites·46 claims
- 1884US5861288ACatalytic DNARIBOZYME PHARM INC·Filed 1993·Granted Jan 19, 1999·87 cites·15 claims
- 1983US6586238B1Enzymatic nucleic acids containing 5′-and or 3′-cap structuresRIBOZYME PHARM INC·Filed 1999·Granted Jul 1, 2003·43 cites·20 claims
- 2082US5639647A2'-deoxy-2'alkylnucleotide containing nucleic acidRIBOZYME PHARM INC·Filed 1994·Granted Jun 17, 1997·41 cites·34 claims
- 2176US6555668B2Non-nucleotide containing enzymatic nucleic acidRIBOZYME PHARM INC·Filed 2002·Granted Apr 29, 2003·2 cites·11 claims
- 2276US6159714ACatalytic DNARIBOZYME PHARM INC·Filed 1998·Granted Dec 12, 2000·35 cites·11 claims
- 2376US2009221807A12' Deoxy-2'-Alkylnucleotide Containing Nucleic AcidSIRNA THERAPEUTICS INC·Filed 2008·Application pending·0 cites
- 2472US5767263ABase-modified enzymatic nucleic acidRIBOZYME PHARM INC·Filed 1995·Granted Jun 16, 1998·19 cites·6 claims
- 2570US2006292691A1RNA interference mediated inhibition of gene expression using chemically modified short interfering nucleic acid (siNA)SIRNA THERAPEUTICS INC·Filed 2006·Application pending·0 cites
- 2670US2009239931A1RNA INTERFERENCE MEDIATED INHIBITION OF PROTEIN TYROSINE PHOSPHATASE-1B (PTP-1B) GENE EXPRESSION USING SHORT INTERFERING NUCLEIC ACID (siNA)SIRNA THERAPEUTICS INC·Filed 2007·Application pending·0 cites
- 2770US2007004667A1RNA interference mediated inhibition of gene expression using chemically modified short interfering nucleic acid (siNA)SIRNA THERAPEUTICS INC·Filed 2006·Application pending·0 cites
- 2868US6365374B12′-deoxy-2′-alkylnucleotide containing nucleic acidRIBOZYME PHARM INC·Filed 1999·Granted Apr 2, 2002·13 cites·6 claims
- 2968US2006247429A1RNA interference mediated inhibition of gene expression using chemically modified short interfering nucleic acid (siNA)SIRNA THERAPEUTICS INC·Filed 2006·Application pending·0 cites
- 3068US2006287266A1RNA interference mediated ihibition of gene expression using chemically modified short interfering nucleic acid (siNA)SIRNA THERAPEUTICS INC·Filed 2006·Application pending·0 cites
- 3168US2006217336A1RNA interference mediated inhibition of gene expression using chemically modified short interfering nucleic acid (siNA)SIRNA THERAPEUTICS INC·Filed 2006·Application pending·0 cites
- 3267US5672501ABase-modified enzymatic nucleic acidRIBOZYME PHARM INC·Filed 1995·Granted Sep 30, 1997·20 cites·16 claims
- 3365US5879938ABase-modified enzymatic nucleic acidRIBOZYME PHARM INC·Filed 1995·Granted Mar 9, 1999·13 cites·9 claims
- 3465US2006281175A1RNA interference mediated inhibition of gene expression using chemically modified short interfering nucleic acid (siNA)SIRNA THERAPEUTICS INC·Filed 2006·Application pending·0 cites
- 3565US2006275903A1RNA interference mediated inhibition of gene expression using chemically modified short interfering nucleic acid (siNA)SIRNA THERAPEUTICS INC·Filed 2006·Application pending·0 cites
- 3664US6140491ANucleozymesRIBOZYME PHARM INC·Filed 1995·Granted Oct 31, 2000·14 cites·26 claims
- 3763US2006217337A1RNA interference mediated inhibition of gene expression using chemically modified short interfering nucleic acid (siNA)SIRNA THERAPEUTICS INC·Filed 2006·Application pending·0 cites
- 3863US2006247428A1RNA interference mediated inhibition of gene expression using chemically modified short interfering nucleic acid (siNA)SIRNA THERAPEUTICS INC·Filed 2006·Application pending·0 cites
- 3963US2006217335A1RNA interference mediated inhibition of gene expression using chemically modified short interfering nucleic acid (siNA)SIRNA THERAPEUTICS INC·Filed 2006·Application pending·0 cites
- 4063US2006217334A1RNA interference mediated inhibition of gene expression using chemically modified short interfering nucleic acid (siNA)SIRNA THERAPEUTICS INC·Filed 2006·Application pending·0 cites
- 4162US2006142557A12'-deoxy-2'alkylnucleotide containing nucleic acidSIRNA THERAPEUTICS INC·Filed 2006·Application pending·0 cites
- 4261US5728818AChemical linkage of ribozyme protionsRIBOZYME PHARM INC·Filed 1996·Granted Mar 17, 1998·14 cites·13 claims
- 4360US2002197684A12'-deoxy-2'-alkylnucleotide containing nucleic acidRIBOZYME PHARM INC·Filed 2002·Application pending·0 cites
- 4459US7074601B2NucleozymesMASSACHUSETTS INST TECHNOLOGY·Filed 2002·Granted Jul 11, 2006·0 cites·2 claims
- 4557US2005176663A1RNA interference mediated inhibition of protein tyrosine phosphatase type IVA (PRL3) gene expression using short interfering nucleic acid (siNA)SIRNA THERAPEUTICS INC·Filed 2004·Application pending·0 cites
- 4657US2005159382A1RNA interference mediated inhibition of polycomb group protein EZH2 gene expression using short interfering nucleic acid (siNA)SIRNA THERAPEUTICS INC·Filed 2004·Application pending·0 cites
- 4757US2005196767A1RNA interference mediated inhibition of GRB2 associated binding protein (GAB2) gene expression using short interfering nucleic acis (siNA)SIRNA THERAPEUTICS INC·Filed 2004·Application pending·0 cites
- 4857US2009023676A1RNA Interference Mediated Inhibition of MAP Kinase Gene Expression or Expression of Genes Involved in MAP Kinase Pathway Using Short Interfering Nucleic Acid (SiNA)SIRNA THERAPEUTICS INC·Filed 2008·Application pending·0 cites
- 4957US2005074760A1Enzymatic nucleic acids containing 5'-and/or 3'-cap structuresRIBOZYME PHARM INC·Filed 2003·Application pending·0 cites
- 5056US2006019913A1RNA interference mediated inhibtion of protein tyrosine phosphatase-1B (PTP-1B) gene expression using short interfering nucleic acid (siNA)SIRNA THERAPEUTICS INC·Filed 2005·Application pending·0 cites
Showing the top 50 of 72 patent records by PatentIndex Score.
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