Inventor · disambiguated record
Ashvani K. Madan
Also filed as: MADAN ASHVANI K
62 granted patents·12 pending applications·18,657 citations·filing 1989–2025
99Inventor score
Files withETHICON LLC16CILAG GMBH INT14ETHICON ENDO SURGERY INC12ETHICON ENDO SURGERY LLC8MADAN ASHVANI K5
Top patents by PatentIndex Score
74 records- 0199US9597143B2Sterile medical instrument charging deviceMADAN ASHVANI K·Filed 2011·Granted Mar 21, 2017·1.3k cites·2 claims
- 0299US9381058B2Recharge system for medical devicesHOUSER KEVIN L·Filed 2011·Granted Jul 5, 2016·1.5k cites·19 claims
- 0399US9308009B2Surgical instrument with modular shaft and transducerMADAN ASHVANI K·Filed 2011·Granted Apr 12, 2016·1.3k cites·18 claims
- 0499US9095346B2Medical device usage data processingHOUSER KEVIN L·Filed 2011·Granted Aug 4, 2015·1k cites·18 claims
- 0599US9039720B2Surgical instrument with ratcheting rotatable shaftMADAN ASHVANI K·Filed 2011·Granted May 26, 2015·1.2k cites·15 claims
- 0699US6278218B1Apparatus and method for tuning ultrasonic transducersETHICON ENDO SURGERY INC·Filed 2000·Granted Aug 21, 2001·542 cites·2 claims
- 0798US11141213B2Surgical instrument with user adaptable techniquesCILAG GMBH INT·Filed 2016·Granted Oct 12, 2021·206 cites·19 claims
- 0898US9572592B2Surgical instrument with orientation sensingPRICE DANIEL W·Filed 2012·Granted Feb 21, 2017·1.4k cites·19 claims
- 0998US9161803B2Motor driven electrosurgical device with mechanical and electrical feedbackYATES DAVID C·Filed 2011·Granted Oct 20, 2015·1.9k cites·1 claims
- 1098US9050100B2Surgical instrument with feedback at end effectorETHICON ENDO SURGERY INC·Filed 2012·Granted Jun 9, 2015·1.2k cites·20 claims
- 1198US9000720B2Medical device packaging with charging interfaceSTULEN FOSTER B·Filed 2011·Granted Apr 7, 2015·853 cites·18 claims
- 1298US8344596B2Transducer arrangements for ultrasonic surgical instrumentsETHICON ENDO SURGERY INC·Filed 2009·Granted Jan 1, 2013·311 cites·14 claims
- 1397US11129669B2Surgical system with user adaptable techniques based on tissue typeETHICON ENDO SURGERY LLC·Filed 2016·Granted Sep 28, 2021·115 cites·20 claims
- 1497US10624667B2System and method to track usage of surgical instrumentETHICON LLC·Filed 2017·Granted Apr 21, 2020·248 cites·20 claims
- 1597US10555748B2Features and methods to control delivery of cooling fluid to end effector of ultrasonic surgical instrumentETHICON ENDO SURGERY LLC·Filed 2016·Granted Feb 11, 2020·242 cites·19 claims
- 1697US10420579B2Surgical instrumentsETHICON LLC·Filed 2016·Granted Sep 24, 2019·154 cites·21 claims
- 1797US10368894B2Surgical instrument with variable clamping forceETHICON ENDO SURGERY LLC·Filed 2015·Granted Aug 6, 2019·306 cites·21 claims
- 1897US10172636B2Articulation features for ultrasonic surgical instrumentETHICON ENDO SURGERY INC·Filed 2013·Granted Jan 8, 2019·914 cites·10 claims
- 1997US9445832B2Surgical instrumentsETHICON ENDO SURGERY INC·Filed 2013·Granted Sep 20, 2016·241 cites·13 claims
- 2097US8512365B2Surgical instrumentsWIENER EITAN T·Filed 2007·Granted Aug 20, 2013·558 cites·21 claims
- 2197US8147508B2Medical ultrasound system and handpiece and methods for making and tuningMADAN ASHVANI K·Filed 2007·Granted Apr 3, 2012·259 cites·19 claims
- 2296US10856896B2Ultrasonic device for cutting and coagulatingETHICON LLC·Filed 2017·Granted Dec 8, 2020·110 cites·38 claims
- 2396US10368957B2Ultrasonic surgical instrument with blade cleaning featureETHICON ENDO SURGERY LLC·Filed 2015·Granted Aug 6, 2019·48 cites·18 claims
- 2496US10327798B2Surgical instrument with orientation sensingETHICON LLC·Filed 2017·Granted Jun 25, 2019·6 cites·20 claims
- 2596US9364249B2Method and apparatus for programming modular surgical instrumentKIMBALL CORY G·Filed 2012·Granted Jun 14, 2016·258 cites·19 claims
- 2696US8650728B2Method of assembling a transducer for a surgical instrumentWAN SHAN·Filed 2009·Granted Feb 18, 2014·297 cites·4 claims
- 2796US8152825B2Medical ultrasound system and handpiece and methods for making and tuningMADAN ASHVANI K·Filed 2006·Granted Apr 10, 2012·382 cites·20 claims
- 2896US6678621B2Output displacement control using phase margin in an ultrasonic surgical hand pieceETHICON ENDO SURGERY INC·Filed 2001·Granted Jan 13, 2004·601 cites·20 claims
- 2995US6491708B2Ultrasonic transducer with improved compressive loadingETHICON ENDO SURGERY INC·Filed 2000·Granted Dec 10, 2002·515 cites·12 claims
- 3094US6623500B1Ring contact for rotatable connection of switch assembly for use in a surgical systemETHICON ENDO SURGERY INC·Filed 2000·Granted Sep 23, 2003·478 cites·27 claims
- 3192US11998229B2Ultrasonic device for cutting and coagulatingCILAG GMBH INT·Filed 2020·Granted Jun 4, 2024·2 cites·20 claims
- 3290US11666784B2Surgical instrumentsCILAG GMBH INT·Filed 2019·Granted Jun 6, 2023·6 cites·29 claims
- 3387US10258361B2Ultrasonic surgical instrument with slidable flexing activation memberETHICON ENDO SURGERY LLC·Filed 2015·Granted Apr 16, 2019·7 cites·12 claims
- 3487US5005226AFlushing mechanism with low water consumptionAMERICAN STANDARD INC·Filed 1990·Granted Apr 9, 1991·37 cites·14 claims
- 3586US9848900B2Ultrasonic surgical bladeETHICON ENDO SURGERY INC·Filed 2013·Granted Dec 26, 2017·19 cites·15 claims
- 3686USD749730SBlade for ultrasonic surgical instrumentETHICON ENDO SURGERY INC·Filed 2014·Granted Feb 16, 2016·32 cites·1 claims
- 3784USD776276SEnd effector assembly for ultrasonic surgical instrumentETHICON ENDO SURGERY LLC·Filed 2015·Granted Jan 10, 2017·26 cites·1 claims
- 3883US11259856B2Combination ultrasonic and electrosurgical instrument and method for sealing tissue in successive phasesETHICON LLC·Filed 2018·Granted Mar 1, 2022·2 cites·20 claims
- 3983US10660695B2Sterile medical instrument charging deviceEHTICON ENDO SURGERY LLC·Filed 2016·Granted May 26, 2020·7 cites·18 claims
- 4083US2025302499A1Articulation features for ultrasonic surgical instrumentCILAG GMBH INT·Filed 2025·Application pending·0 cites
- 4182US2025017614A1Surgical instrument with variable clamping forceCILAG GMBH INT·Filed 2024·Application pending·0 cites
- 4280US2024173067A1Surgical instrument with user adaptable techniquesCILAG GMBH INT·Filed 2023·Application pending·0 cites
- 4379US12364502B2Articulation features for ultrasonic surgical instrumentCILAG GMBH INT·Filed 2023·Granted Jul 22, 2025·0 cites·18 claims
- 4479US4955921AFlushing mechanism using phase change fluidAMERICAN STANDARD INC·Filed 1990·Granted Sep 11, 1990·29 cites·18 claims
- 4578US2024050118A1Ultrasonic surgical bladeCILAG GMBH INT·Filed 2023·Application pending·0 cites
- 4677US2024180580A1System and method to track usage of surgical instrumentCILAG GMBH INT·Filed 2024·Application pending·0 cites
- 4776US10226271B2Methods and features for coupling ultrasonic surgical instrument components togetherETHICON ENDO SURGERY INC·Filed 2013·Granted Mar 12, 2019·5 cites·16 claims
- 4875US11607240B2Articulation features for ultrasonic surgical instrumentETHICON LLC·Filed 2018·Granted Mar 21, 2023·1 cites·16 claims
- 4975US11272950B2Methods and features for coupling ultrasonic surgical instrument components togetherETHICON LLC·Filed 2019·Granted Mar 15, 2022·1 cites·20 claims
- 5075US10973541B2Surgical instrument with variable clamping forceETHICON LLC·Filed 2019·Granted Apr 13, 2021·1 cites·20 claims
Showing the top 50 of 74 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →