Inventor · disambiguated record
Atul Bhatnagar
Also filed as: BHATNAGAR ATUL
11 granted patents·9 pending applications·126 citations·filing 1999–2023
89Inventor score
Files withSOLVAY SPECIALTY POLYMERS USA6BHATNAGAR ATUL2JOHNSON & JOHNSON VISION CARE2VIRGINIA TECH INTELL PROP2DIVITAS NETWORKS INC1
Top patents by PatentIndex Score
20 records- 0194US6288210B1High refractive index thermoplastic polyphosphonatesVIRGINIA TECH INTELL PROP·Filed 1999·Granted Sep 11, 2001·58 cites·12 claims
- 0291US7067083B2High refractive index thermoplastic polyphosphonatesVIRGINIA TECH INTELL PROP·Filed 2005·Granted Jun 27, 2006·8 cites·1 claims
- 0389US7375178B2High refractive index thermoplastic polyphosphonatesESSILOR INT·Filed 2006·Granted May 20, 2008·6 cites·5 claims
- 0479US6040416AMelt polymer synthesis of poly ether phosphine oxidesJOHNSON & JOHNSON VISION PROD·Filed 1999·Granted Mar 21, 2000·38 cites·17 claims
- 0572US7565159B2Methods and arrangement for implementing an active call handover by employing a switching componentDIVITAS NETWORKS INC·Filed 2007·Granted Jul 21, 2009·8 cites·17 claims
- 0668US10005887B2Mobile electronic devices made of low-chlorine aromatic polysulfonesSOLVAY SPECIALTY POLYMERS USA·Filed 2013·Granted Jun 26, 2018·2 cites·16 claims
- 0767US2025346719A1Polymer manufacturing process using a poly(arylethersulfone) as a reactantSOLVAY SPECIALTY POLYMERS USA·Filed 2023·Application pending·0 cites
- 0866US8742062B2Polyphenyl sulfone ketone copolymersBHATNAGAR ATUL·Filed 2010·Granted Jun 3, 2014·2 cites·21 claims
- 0966US6653439B2High refractive index thermoplastic polyphosphonatesJOHNSON & JOHNSON VISION CARE·Filed 2001·Granted Nov 25, 2003·4 cites·7 claims
- 1065US10829596B2Mobile electronic devices made of low-chlorine aromatic polysulfonesSOLVAY SPECIALTY POLYMERS USA·Filed 2018·Granted Nov 10, 2020·0 cites·17 claims
- 1164US2023399468A1Bio-based sulfone copolymers free of bpa and bpsSOLVAY SPECIALTY POLYMERS USA·Filed 2021·Application pending·0 cites
- 1259US12486363B2Process for preparing a polysulfone (PSU) polymerSYENSQO SPECIALTY POLYMERS USA LLC·Filed 2020·Granted Dec 2, 2025·0 cites·14 claims
- 1353US2023001362A1Process for preparing a poly(aryl ether sulfone) (paes) polymerSOLVAY SPECIALTY POLYMERS USA·Filed 2020·Application pending·0 cites
- 1449US2015129487A1High performance polysulfones made from cycloaliphatic diolsSOLVAY SPECIALTY POLYMERS USA·Filed 2013·Application pending·0 cites
- 1547US6943221B2High refractive index thermoplastic polyphosphonatesJOHNSON & JOHNSON VISION CARE·Filed 2003·Granted Sep 13, 2005·0 cites·2 claims
- 1642US2006123481A1Method and apparatus for network immunizationNORTEL NETWORKS LTD·Filed 2005·Application pending·0 cites
- 1739US2014033242A1Video service assurance systems and methods in wireless networksRAO SRINIVASA·Filed 2013·Application pending·0 cites
- 1839US2014379336A1Ear-based wearable networking device, system, and methodBHATNAGAR ATUL·Filed 2014·Application pending·0 cites
- 1936US2014113093A1Polymers with reduced estrogenic activitySOLVAY SPECIALITY POLYMERS USA LLC·Filed 2012·Application pending·0 cites
- 2034US2010024695A1FabricsSOLVAY ADVANCED POLYMERS LLC·Filed 2008·Application pending·0 cites
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