Inventor · disambiguated record
Pathiraja Arachchillage Gunatillake
Also filed as: GUNATILLAKE PATHIRAJA · GUNATILLAKE PATHIRAJA A · GUNATILLAKE PATHIRAJA ARACHCHI · GUNATILLAKE PATHIRAJA ARACHCHILLAGE
26 granted patents·9 pending applications·674 citations·filing 1991–2024
96Inventor score
Files withCOMMW SCIENT IND RES ORG7POLYNOVO BIOMATERIALS PTY LTD6AORTECH BIOMATERIALS PTY LTD5GUNATILLAKE PATHIRAJA ARACHCHILLAGE3ADHIKARI RAJU2
Top patents by PatentIndex Score
35 records- 0198US6627724B2Polysiloxane-containing polyurethane elastomeric compositionsAORTECH BIOMATERIALS PTY LTD·Filed 2000·Granted Sep 30, 2003·97 cites·43 claims
- 0297US6858680B2Shape memory polyurethane or polyurethane-urea polymersAORTECH BIOMATERIALS PTY LTD·Filed 2002·Granted Feb 22, 2005·110 cites·5 claims
- 0396US10266657B2Polyurethane/urea compositionsCOMMW SCIENT IND RES ORG·Filed 2016·Granted Apr 23, 2019·6 cites·30 claims
- 0496US6420452B1Silicon-containing chain extendersAORTECH BIOMATERIALS PTY LTD·Filed 2000·Granted Jul 16, 2002·69 cites·48 claims
- 0596US6313254B1Polysiloxane-containing polyurethane elastomeric compositionsCARDIAC CRC NOMINEES PTY LTD·Filed 1997·Granted Nov 6, 2001·153 cites·49 claims
- 0692US10723844B2Polyurethane/urea compositionsCOMMW SCIENT IND RES ORG·Filed 2019·Granted Jul 28, 2020·2 cites·25 claims
- 0792US6437073B1Non-elastomeric polyurethane compositionsAORTECH BIOMATERIALS PTY LTD·Filed 2000·Granted Aug 20, 2002·57 cites·18 claims
- 0892US2025059315A1Polyurethane/urea materialsFOLDAX INC·Filed 2024·Application pending·0 cites
- 0989US5403912AProcess for the production of poly(alkylene oxide)COMMW SCIENT IND RES ORG·Filed 1991·Granted Apr 4, 1995·47 cites·12 claims
- 1088US8628761B2Biodegradable polyurethane/urea compositionsADHIKARI RAJU·Filed 2012·Granted Jan 14, 2014·4 cites·26 claims
- 1188US7964696B2Chain extendersPOLYNOVO BIOMATERIALS PTY LTD·Filed 2006·Granted Jun 21, 2011·12 cites·3 claims
- 1288US7452377B2Biomedical compositionsCOMMW SCIENT AND IND RESEACH O·Filed 2003·Granted Nov 18, 2008·45 cites·15 claims
- 1387US9034378B2Biodegradable polyurethane and polyurethane ureasMOORE TIMOTHY G·Filed 2005·Granted May 19, 2015·5 cites·17 claims
- 1485US11053342B2Polyurethane/urea materialsCOMMW SCIENT IND RES ORG·Filed 2016·Granted Jul 6, 2021·1 cites·25 claims
- 1584US5393858APolyurethane or polyurethane-urea elastomeric compositionsCOMMW SCIENT IND RES ORG·Filed 1991·Granted Feb 28, 1995·38 cites·19 claims
- 1681US12129331B2Polyurethane/urea materialsFOLDAX INC·Filed 2021·Granted Oct 29, 2024·0 cites·20 claims
- 1779US7026423B2Silicon-based polycarbonatesAORTECH BIOMATERIALS PTY LTD·Filed 2002·Granted Apr 11, 2006·14 cites·12 claims
- 1873US8357767B2High modulus polyurethane and polyurethane/urea compositionsPOLYNOVO BIOMATERIALS LTD·Filed 2008·Granted Jan 22, 2013·8 cites·24 claims
- 1971US10844158B2Chain extendersPOLYNOVO BIOMATERIALS PTY LTD·Filed 2017·Granted Nov 24, 2020·0 cites·14 claims
- 2071US8445581B2Biocompatible polymer compositionsGUNATILLAKE PATHIRAJA ARACHCHILLAGE·Filed 2007·Granted May 21, 2013·4 cites·14 claims
- 2167US9084827B2Biodegradable polyurethane/urea compositionsPOLYNOVO BIOMATERIALS PTY LTD·Filed 2013·Granted Jul 21, 2015·0 cites·37 claims
- 2264US9695268B2Chain extendersPOLYNOVO BIOMATERIALS PTY LTD·Filed 2014·Granted Jul 4, 2017·0 cites·15 claims
- 2363US8729202B2Biocompatible polymer compositions for dual or multi staged curingMAYADUNNE ROSHAN TYRREL ANTON·Filed 2005·Granted May 20, 2014·1 cites·13 claims
- 2462US8529880B2Biodegradable polyurethane/urea compositionsADHIKARI RAJU·Filed 2012·Granted Sep 10, 2013·0 cites·22 claims
- 2560US2009118455A1Siloxane-containing polyurethane-urea compositionsAORTECH BIOMATERIAL PTY LTD·Filed 2007·Application pending·0 cites
- 2658US8962786B2Chain extendersGUNATILLAKE PATHIRAJA ARACHCHILLAGE·Filed 2011·Granted Feb 24, 2015·0 cites·16 claims
- 2757US9540478B2Biodegradable polyurethane and polyurethane ureasPOLYNOVO BIOMATERIALS PTY LTD·Filed 2015·Granted Jan 10, 2017·0 cites·17 claims
- 2853US8343472B2Biodegradable polyurethane/urea compositionsPOLYNOVO BIOMATERIALS PTY LTD·Filed 2003·Granted Jan 1, 2013·1 cites·25 claims
- 2947US2007027285A1PolyurethanesGUNATILLAKE PATHIRAJA A·Filed 2006·Application pending·0 cites
- 3046US2016375143A1Mikto-arm branched polymersCOMMW SCIENT IND RES ORG·Filed 2014·Application pending·0 cites
- 3145US2015056158A1Branched polymersCOMMW SCIENT IND RES ORG·Filed 2013·Application pending·0 cites
- 3245US2007225387A1Polymer Compositions for Dual or Multi Staged CuringMAYADUNNE ROSHAN T A·Filed 2005·Application pending·0 cites
- 3342US2002028901A1Siloxane-containing polyurethane-urea compositionsELASTOMEDIC PTY LTD·Filed 2001·Application pending·0 cites
- 3440US2015024488A1Nucleic acid complexGUNATILLAKE PATHIRAJA ARACHCHILLAGE·Filed 2012·Application pending·0 cites
- 3530US2002049356A1Process for the purification of polyethersFiled 1999·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →