Inventor · disambiguated record
Ranganath Raja
Also filed as: RAJA RANGANATH · RAJA RANGANATH R · RAJA RANGANATH RAMAKRISHNAN
9 granted patents·6 pending applications·546 citations·filing 1999–2024
90Inventor score
Top patents by PatentIndex Score
15 records- 0196US9125808B2Ionic silicone hydrogelsJOHNSON & JOHNSON VISION CARE·Filed 2013·Granted Sep 8, 2015·193 cites·92 claims
- 0295US6029808APrimary package for contact lensJOHNSON & JOHNSON VISION PROD·Filed 1999·Granted Feb 29, 2000·177 cites·20 claims
- 0394US9612364B2Medical devices having homogeneous charge density and methods for making sameJOHNSON & JOHNSON VISION CARE·Filed 2015·Granted Apr 4, 2017·19 cites·26 claims
- 0494US6577387B2Inspection of ophthalmic lenses using absorptionJOHNSON & JOHNSON VISION CARE·Filed 2000·Granted Jun 10, 2003·78 cites·47 claims
- 0592US9101667B2Ionic silicone hydrogels comprising pharmaceutical and/or neuticeutical components and having improved hydrolytic stabilityJOHNSON & JOHNSON VISION CARE·Filed 2014·Granted Aug 11, 2015·14 cites·29 claims
- 0688US6609041B1Method and system for SKU tracking and changeoverJOHNSON & JOHNSON VISION CARE·Filed 1999·Granted Aug 19, 2003·64 cites·43 claims
- 0765US2025102831A1Fitting methods for astigmatic contact lens sets including apodized single vision lenses for lower cylinder error correction and toric lenses for higher cylinder error, and related astigmatic lens setsJOHNSON & JOHNSON VISION CARE·Filed 2024·Application pending·0 cites
- 0861US9962376B2Methods and ophthalmic devices used in the treatment of ocular allergiesRAJA RANGANATH R·Filed 2007·Granted May 8, 2018·1 cites·6 claims
- 0954US10045975B2Methods and ophthalmic devices used in the treatment of ocular allergiesJOHNSON & JOHNSON VISION CARE·Filed 2016·Granted Aug 14, 2018·0 cites·9 claims
- 1053US2013203812A1Ionic silicone hydrogels comprising pharmaceutical and/or nutriceutical components and having improved hydrolytic stabilityJOHNSON & JOHNSON VISION CARE·Filed 2013·Application pending·0 cites
- 1153US2018098980A1Methods and ophthalmic devices used in the treatment of ocular allergiesJOHNSON & JOHNSON VISION CARE·Filed 2017·Application pending·0 cites
- 1252US2013203813A1Medical devices having homogeneous charge density and methods for making sameJOHNSON & JOHNSON VISION CARE·Filed 2013·Application pending·0 cites
- 1348US2004189981A1Inspection of ophthalmic lenses using absorptionFiled 2003·Application pending·0 cites
- 1448US2006100408A1Method for forming contact lenses comprising therapeutic agentsPOWELL P M·Filed 2005·Application pending·0 cites
- 1543US11509755B2Method and means for evaluating toric contact lens rotational stabilityJOHNSON & JOHNSON VISION CARE·Filed 2017·Granted Nov 22, 2022·0 cites·2 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →