Inventor · disambiguated record
Amitabha Kumar
Also filed as: KUMAR AMITABHA
28 granted patents·9 pending applications·173 citations·filing 1996–2024
96Inventor score
Files withBORAL IP HOLDINGS AUSTRALIA PTY LTD11WESTLAKE ROYAL BUILDING PRODUCTS INC10DOUGLAS KYLE SCOTT3WESTLAKE ROYAL ROOFING LLC3COUNCIL SCIENT IND RES2
Top patents by PatentIndex Score
37 records- 0196US9944063B1Method of producing reinforced substrateBORAL IP HOLDINGS AUSTRALIA PTY LTD·Filed 2016·Granted Apr 17, 2018·21 cites·22 claims
- 0294US11198753B2Surfactant-free filled polyurethane foam and method of making sameBORAL IP HOLDINGS AUSTRALIA PTY LTD·Filed 2016·Granted Dec 14, 2021·4 cites·15 claims
- 0393US12024583B2Surfactant-free filled polyurethane foam and method of making sameWESTLAKE ROYAL BUILDING PRODUCTS INC·Filed 2021·Granted Jul 2, 2024·1 cites·15 claims
- 0492US11518843B1Polymeric materials with improved environmental durabilityWESTLAKE ROYAL BUILDING PRODUCTS INC·Filed 2019·Granted Dec 6, 2022·2 cites·16 claims
- 0592US10030126B2Filled polyurethane composites with lightweight fillersBORAL IP HOLDINGS AUSTRALIA PTY LTD·Filed 2015·Granted Jul 24, 2018·6 cites·20 claims
- 0692US6494704B1Mold apparatusKHASHOGGI E IND·Filed 2000·Granted Dec 17, 2002·60 cites·20 claims
- 0790US10377868B2Filled polyurethane composites with organic and inorganic fibersBORAL IP HOLDINGS AUSTRALIA PTY LTD·Filed 2015·Granted Aug 13, 2019·6 cites·20 claims
- 0890US8617308B1Fly ash-based cementitious mixtureDOUGLAS KYLE SCOTT·Filed 2011·Granted Dec 31, 2013·12 cites·12 claims
- 0989US8617438B1Fly ash-based cementitious mixtureDOUGLAS KYLE SCOTT·Filed 2013·Granted Dec 31, 2013·9 cites·13 claims
- 1089US2025011522A1Polymeric materials with improved environmental durabilityWESTLAKE ROYAL BUILDING PRODUCTS INC·Filed 2024·Application pending·0 cites
- 1189US2024392059A1Surfactant-free filled polyurethane foam and method of making sameWESTLAKE ROYAL BUILDING PRODUCTS INC·Filed 2024·Application pending·0 cites
- 1287US12037443B2Polymeric materials with improved environmental durabilityWESTLAKE ROYAL BUILDING PRODUCTS INC·Filed 2022·Granted Jul 16, 2024·0 cites·20 claims
- 1387US8747549B1Fly ash-based cementitious mixtureDOUGLAS KYLE SCOTT·Filed 2013·Granted Jun 10, 2014·6 cites·14 claims
- 1484US9752015B2Filled polymeric composites including short length fibersKUMAR AMITABHA·Filed 2014·Granted Sep 5, 2017·5 cites·23 claims
- 1579US12397535B2Highly-filled polyurethane composites with fiber reinforcementWESTLAKE ROYAL BUILDING PRODUCTS INC·Filed 2023·Granted Aug 26, 2025·0 cites·18 claims
- 1679US10472281B2Polyurethane composites with fillersBORAL IP HOLDINGS AUSTRALIA PTY LTD·Filed 2018·Granted Nov 12, 2019·1 cites·10 claims
- 1777US10301217B2Rapid setting material for improved processing and performance of carbonating metal silicate cementBORAL IP HOLDINGS AUSTRALIA PTY LTD·Filed 2014·Granted May 28, 2019·2 cites·20 claims
- 1876US11707927B2Highly-filled polyurethane composites with fiber reinforcementWESTLAKE ROYAL BUILDING PRODUCTS INC·Filed 2016·Granted Jul 25, 2023·1 cites·20 claims
- 1975US11851373B1CompositionsWESTLAKE ROYAL ROOFING LLC·Filed 2019·Granted Dec 26, 2023·1 cites·21 claims
- 2074US8574360B2Cementitious formulations and productsFENG XIANGDONG·Filed 2012·Granted Nov 5, 2013·3 cites·12 claims
- 2173US8209927B2Structural fiber cement building materialsCOTTIER JOHN SYDNEY·Filed 2007·Granted Jul 3, 2012·8 cites·7 claims
- 2271US9023149B1Fly ash-based cementitious mixtureCALSTAR PRODUCTS INC·Filed 2013·Granted May 5, 2015·6 cites·7 claims
- 2369US8147610B2Cementitious formulations and productsFENG XIANGDONG·Filed 2008·Granted Apr 3, 2012·3 cites·14 claims
- 2467US12030215B2Methods and apparatuses for cuttingWESTLAKE ROYAL ROOFING LLC·Filed 2021·Granted Jul 9, 2024·0 cites·14 claims
- 2564US2023303445A1Carbonatable compositions, methods and uses of same for additive manufactureSOLIDIA TECHNOLOGIES INC·Filed 2023·Application pending·0 cites
- 2662US11174372B2Highly-filled polyurethane composites with non-silane treated glass fibersBORAL IP HOLDINGS AUSTRALIA PTY LTD·Filed 2017·Granted Nov 16, 2021·0 cites·16 claims
- 2762US2019241471A1Rapid setting material for improved processing and performance of carbonating metal silicate cementBORAL IP HOLDINGS AUSTRALIA PTY LTD·Filed 2019·Application pending·0 cites
- 2857US12359441B2Building cladding systems and methods of use thereofWESTLAKE ROYAL BUILDING PRODUCTS INC·Filed 2022·Granted Jul 15, 2025·0 cites·20 claims
- 2953US2017267585A1Filled polyurethane composites with size-graded fillersKUMAR AMITABHA·Filed 2015·Application pending·0 cites
- 3049US10941292B2Filled composites comprising glass and polyester fibersBORAL IP HOLDINGS AUSTRALIA PTY LTD·Filed 2016·Granted Mar 9, 2021·0 cites·20 claims
- 3149US2021146655A1Composites comprising cementitious coatings including fibersBORAL IP HOLDINGS AUSTRALIA PTY LTD·Filed 2018·Application pending·0 cites
- 3248US2020377425A1Lightweight composite materialsBORAL IP HOLDINGS AUSTRALIA PTY LTD·Filed 2017·Application pending·0 cites
- 3343US6063720ASynthetic garnite tiles and a method of producing the same from beach sand garnetCOUNCIL SCIENT IND RES·Filed 1997·Granted May 16, 2000·8 cites·4 claims
- 3442US5695712AMethod of producing tiles from beach sand garnetCOUNCIL SCIENT IND RES·Filed 1996·Granted Dec 9, 1997·8 cites·6 claims
- 3542US2022404677A1Building cladding systems comprising switchable materials and methods of use thereofWESTLAKE ROYAL BUILDING PRODUCTS INC·Filed 2022·Application pending·0 cites
- 3640US2022162487A1Compositions and methods for reducing airborne particulate matterWESTLAKE ROYAL ROOFING LLC·Filed 2020·Application pending·0 cites
- 3726USD1043301SApparatus for partitioning construction materialsWESTLAKE ROYAL BUILDING PRODUCTS INC·Filed 2020·Granted Sep 24, 2024·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →