Inventor · disambiguated record
Karthik Ramaratnam
Also filed as: RAMARATNAM KARTHIK
23 granted patents·8 pending applications·477 citations·filing 2013–2025
96Inventor score
Files withFIRST QUALITY TISSUE LLC17PFNONWOVENS LLC7FIRST QUALITY NONWOVENS INC5NUTEK DISPOSABLES INC1PFNONWOVENS HOLDING S R O1
Top patents by PatentIndex Score
31 records- 0198US9725853B2Soft through air dried tissueFIRST QUALITY TISSUE LLC·Filed 2017·Granted Aug 8, 2017·51 cites·13 claims
- 0298US9702090B2Soft through air dried tissueFIRST QUALITY TISSUE LLC·Filed 2016·Granted Jul 11, 2017·47 cites·15 claims
- 0398US9702089B2Soft through air dried tissueFIRST QUALITY TISSUE LLC·Filed 2016·Granted Jul 11, 2017·47 cites·27 claims
- 0498US9580872B2Soft through air dried tissueFIRST QUALITY TISSUE LLC·Filed 2016·Granted Feb 28, 2017·44 cites·21 claims
- 0598US9506203B2Soft through air dried tissueFIRST QUALITY TISSUE LLC·Filed 2016·Granted Nov 29, 2016·50 cites·6 claims
- 0698US9382666B2Soft through air dried tissueFIRST QUALITY TISSUE LLC·Filed 2014·Granted Jul 5, 2016·55 cites·4 claims
- 0798US8968517B2Soft through air dried tissueFIRST QUALITY TISSUE LLC·Filed 2013·Granted Mar 3, 2015·69 cites·28 claims
- 0896US9719213B2Towel with quality wet scrubbing properties at relatively low basis weight and an apparatus and method for producing sameFIRST QUALITY TISSUE LLC·Filed 2014·Granted Aug 1, 2017·65 cites·25 claims
- 0995US10190263B2Soft through air dried tissueFIRST QUALITY TISSUE LLC·Filed 2017·Granted Jan 29, 2019·9 cites·6 claims
- 1095US9995005B2Soft through air dried tissueFIRST QUALITY TISSUE LLC·Filed 2017·Granted Jun 12, 2018·9 cites·22 claims
- 1195US9988763B2Cannabis fiber, absorbent cellulosic structures containing cannabis fiber and methods of making the sameFIRST QUALITY TISSUE LLC·Filed 2015·Granted Jun 5, 2018·19 cites·43 claims
- 1288US10745859B2Cannabis fiber, absorbent cellulosic structures containing cannabis fiber and methods of making the sameFIRST QUALITY TISSUE LLC·Filed 2018·Granted Aug 18, 2020·5 cites·4 claims
- 1383US11391000B2Flushable wipe and method of forming the sameFIRST QUALITY TISSUE LLC·Filed 2015·Granted Jul 19, 2022·4 cites·60 claims
- 1480US9840812B2Towel with quality wet scrubbing properties at relatively low basis weight and an apparatus and method for producing sameFIRST QUALITY TISSUE LLC·Filed 2017·Granted Dec 12, 2017·3 cites·17 claims
- 1574US12234583B2Apertured hydro-patterned nonwoven and method of making the samePFNONWOVENS LLC·Filed 2022·Granted Feb 25, 2025·0 cites·81 claims
- 1671US12123148B2Flushable wipe and method of forming the sameFIRST QUALITY TISSUE LLC·Filed 2022·Granted Oct 22, 2024·0 cites·7 claims
- 1771US11390995B2Cannabis fiber, absorbent cellulosic structures containing cannabis fiber and methods of making the sameFIRST QUALITY TISSUE LLC·Filed 2020·Granted Jul 19, 2022·0 cites·43 claims
- 1869US10570570B2Soft through air dried tissueFIRST QUALITY TISSUE LLC·Filed 2018·Granted Feb 25, 2020·0 cites·4 claims
- 1969US2025163622A1Apertured hydro-patterned nonwoven and method of making the samePFNONWOVENS LLC·Filed 2025·Application pending·0 cites
- 2061US11946169B2Process for making a spunmelt nonwoven batt or web from recycled polypropylenePFNONWOVENS LLC·Filed 2021·Granted Apr 2, 2024·0 cites·22 claims
- 2161US2024368813A1Nonwoven fabric and method of forming the samePFNONWOVENS HOLDING S R O·Filed 2024·Application pending·0 cites
- 2260US11541629B2Multilayered nonwoven fabrics and method of making the samePFNONWOVENS LLC·Filed 2019·Granted Jan 3, 2023·0 cites·20 claims
- 2359US2021316238A1Nonwoven material for filtration and method of making the samePFNONWOVENS LLC·Filed 2021·Application pending·0 cites
- 2457US10737459B2Hydraulically treated nonwoven fabrics and method of making the sameFIRST QUALITY NONWOVENS INC·Filed 2017·Granted Aug 11, 2020·0 cites·11 claims
- 2557US2025354309A1Optimized Polymer Rheology for High Extensibility Spunbond FilamentsPFNONWOVENS LLC·Filed 2025·Application pending·0 cites
- 2656US10767296B2Multi-denier hydraulically treated nonwoven fabrics and method of making the sameFIRST QUALITY NONWOVENS INC·Filed 2018·Granted Sep 8, 2020·0 cites·15 claims
- 2754US2022364281A1Hydro-patterned nonwoven and method of making the samePFNONWOVENS LLC·Filed 2022·Application pending·0 cites
- 2853US11148391B2Abrasive wipeFIRST QUALITY NONWOVENS INC·Filed 2018·Granted Oct 19, 2021·0 cites·17 claims
- 2950US2019315089A1Nonwoven composite including cotton fiber web layer and method of forming the sameNUTEK DISPOSABLES INC·Filed 2018·Application pending·0 cites
- 3047US2017136502A1Nonwoven composite including natural fiber web layer and method of forming the sameFIRST QUALITY NONWOVENS INC·Filed 2016·Application pending·0 cites
- 3147US2017203542A1Nonwoven composite including natural fiber web layer and method of forming the sameFIRST QUALITY NONWOVENS INC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →