Inventor · disambiguated record
Sundar Mohan Rao
Also filed as: RAO SUNDAR M · RAO SUNDAR MOHAN
15 granted patents·10 pending applications·270 citations·filing 1989–2023
94Inventor score
Files withDU PONT11RAO SUNDAR MOHAN4INVISTA NORTH AMERICA SARL3INVISTA TECH SARL2INV PERFORMANCE MAT LLC1
Top patents by PatentIndex Score
25 records- 0186US7651540B2Method for producing multicolored carpetINVISTA TECH SARL·Filed 2006·Granted Jan 26, 2010·9 cites·7 claims
- 0285US5543495AProcess for increasing the molecular weight of polyamides and other condensation polymersDU PONT·Filed 1994·Granted Aug 6, 1996·39 cites·41 claims
- 0385US5223196AProcessing of pigmented nylon fibers using modified polymersDU PONT·Filed 1990·Granted Jun 29, 1993·32 cites·19 claims
- 0483US5290850AProcessing of pigmented nylon fibers using modified polymersDU PONT·Filed 1993·Granted Mar 1, 1994·27 cites·9 claims
- 0579US6090494APigmented polyamide shaped article incorporating free polyester additiveDU PONT·Filed 1998·Granted Jul 18, 2000·31 cites·7 claims
- 0673US5166278AProcess for modifying polyamide dyeability using co-fed polyamide flakeDU PONT·Filed 1990·Granted Nov 24, 1992·21 cites·4 claims
- 0772US5388906AStatic mixer for two or more fluidsDU PONT·Filed 1991·Granted Feb 14, 1995·39 cites·2 claims
- 0869US4952345AMethod for controlling polymer viscosityDU PONT·Filed 1989·Granted Aug 28, 1990·16 cites·9 claims
- 0969US2018094372A1Spray-on anti-soil formulations for fibers, carpets and fabricsINVISTA NORTH AMERICA SARL·Filed 2017·Application pending·0 cites
- 1067US7320766B2Overdyeable pigmented polymeric fiber and yarns and articles made therefromINVISTA NORTH AMERICA SARL·Filed 2004·Granted Jan 22, 2008·3 cites·9 claims
- 1165US5318738AProcess of making hollow polyamide filamentsDU PONT·Filed 1993·Granted Jun 7, 1994·21 cites·3 claims
- 1263US11420428B2Composite polymeric film wear layer for hard surfacesLOWES COMPANIES INC·Filed 2018·Granted Aug 23, 2022·0 cites·20 claims
- 1363US2014037891A1Spray-on anti-soil formulations for fibers, carpets and fabricsRAO SUNDAR MOHAN·Filed 2011·Application pending·0 cites
- 1462US10683605B2Soil repellant fiber and methods of making the sameINVISTA TECH SARL·Filed 2014·Granted Jun 16, 2020·0 cites·22 claims
- 1559US4992487AMethod for determining flow behavior index and using index to control polymer rheology and physical propertiesDU PONT·Filed 1990·Granted Feb 12, 1991·16 cites·13 claims
- 1659US2009136704A1Dual acid/cationic dyeable polyamide polymer fibers and yarns, methods of making the same, and textile articles including dual acid/cationic dyeable polyamide polymer fibersINVISTA NORTH AMERICA S A R I·Filed 2008·Application pending·0 cites
- 1759US2014033451A1Aqueous dispersion of dye, stain-blocker, and fluorochemical and its use in the manufacture of carpetRAO SUNDAR MOHAN·Filed 2011·Application pending·0 cites
- 1857US2023302761A1Recyclable fabric laminateINV PERFORMANCE MAT LLC·Filed 2023·Application pending·0 cites
- 1951US2016263859A1Breathable composite filmINVISTA TECHNOLOGIES SARL·Filed 2014·Application pending·0 cites
- 2047US2019055671A1Process for forming synthetic fiber and fiber, yarns and carpets produced therebyRAO SUNDAR MOHAN·Filed 2016·Application pending·0 cites
- 2145US5370935APolyamide hollow filamentsDU PONT·Filed 1994·Granted Dec 6, 1994·6 cites·3 claims
- 2242US5014545AApparatus for determining flow behavior indexDU PONT·Filed 1990·Granted May 14, 1991·10 cites·3 claims
- 2342US2012301659A1Bio-based terpolymers and process of making the sameRAO SUNDAR MOHAN·Filed 2011·Application pending·0 cites
- 2441US2021131120A1Easy to install ceramic or stone tile productINVISTA NORTH AMERICA SARL·Filed 2018·Application pending·0 cites
- 2537US2012094059A1Nylon carpet fibers having bleach resistanceURMAN KEVIN LEONARD·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →