Inventor · disambiguated record
John A. Hammerland, Iii
Also filed as: HAMMERLAND III JOHN · HAMMERLAND III JOHN A · HAMMERLAND JOHN A
23 granted patents·17 pending applications·17 citations·filing 2015–2025
91Inventor score
Files withCOVIDIEN LP40
Top patents by PatentIndex Score
40 records- 0184US11033289B2Jaw guard for surgical forcepsCOVIDIEN LP·Filed 2019·Granted Jun 15, 2021·4 cites·19 claims
- 0281US10869716B2Powered bipolar resectoscopeCOVIDIEN LP·Filed 2017·Granted Dec 22, 2020·5 cites·17 claims
- 0377US10383682B2Powered bipolar resectoscopeCOVIDIEN LP·Filed 2016·Granted Aug 20, 2019·3 cites·20 claims
- 0475US2025366904A1Systems and methods for sealing and dissecting tissue using an electrosurgical forceps including a thermal cutting elementCOVIDIEN LP·Filed 2025·Application pending·0 cites
- 0572US11529186B2Electrosurgical forceps including thermal cutting elementCOVIDIEN LP·Filed 2019·Granted Dec 20, 2022·1 cites·10 claims
- 0672US11090050B2Trigger mechanisms for surgical instruments and surgical instruments including the sameCOVIDIEN LP·Filed 2019·Granted Aug 17, 2021·1 cites·20 claims
- 0771US11504201B2Haptic touch feedback surgical device for palpating tissueCOVIDIEN LP·Filed 2019·Granted Nov 22, 2022·1 cites·24 claims
- 0871US2025318867A1Energy-based surgical instrument for grasping, treating, and/or dividing tissueCOVIDIEN LP·Filed 2025·Application pending·0 cites
- 0970US2023397947A1Electrosurgical forcepsCOVIDIEN LP·Filed 2023·Application pending·0 cites
- 1069US12433663B2Electrosurgical forceps including energized cutting elementCOVIDIEN LP·Filed 2022·Granted Oct 7, 2025·0 cites·20 claims
- 1169US11612403B2Multi-function surgical transection instrumentCOVIDIEN LP·Filed 2019·Granted Mar 28, 2023·1 cites·20 claims
- 1269US10603199B2Sphincter assist device and method of useCOVIDIEN LP·Filed 2017·Granted Mar 31, 2020·1 cites·18 claims
- 1367US11896256B2Jaw guard for surgical forcepsCOVIDIEN LP·Filed 2021·Granted Feb 13, 2024·0 cites·18 claims
- 1464US11793520B2Trigger mechanisms for surgical instruments and surgical instruments including the sameCOVIDIEN LP·Filed 2021·Granted Oct 24, 2023·0 cites·20 claims
- 1563US11771496B2Surgical instruments incorporating light energy tissue treatment functionalityCOVIDIEN LP·Filed 2021·Granted Oct 3, 2023·0 cites·7 claims
- 1662US2024350123A1Surgical adapter assemblyCOVIDIEN LP·Filed 2024·Application pending·0 cites
- 1761US11737811B2Electrosurgical forcepsCOVIDIEN LP·Filed 2019·Granted Aug 29, 2023·0 cites·16 claims
- 1861US11318032B2Sphincter assist device and method of useCOVIDIEN LP·Filed 2020·Granted May 3, 2022·0 cites·18 claims
- 1960US12408970B2Systems and methods for sealing and dissecting tissue using an electrosurgical forceps including a thermal cutting elementCOVIDIEN LP·Filed 2020·Granted Sep 9, 2025·0 cites·19 claims
- 2058US12343065B2Energy-based surgical instrument for grasping, treating, and/or dividing tissueCOVIDIEN LP·Filed 2020·Granted Jul 1, 2025·0 cites·20 claims
- 2154US2018263693A1Surgical instruments incorporating light energy tissue treatment functionalityCOVIDIEN LP·Filed 2018·Application pending·0 cites
- 2253US2023380879A1End effector assembly with thermal cutting elementCOVIDIEN LP·Filed 2021·Application pending·0 cites
- 2353US2023310063A1Thermal cutting elements, electrosurgical instruments including thermal cutting elements, and methods of manufacturingCOVIDIEN LP·Filed 2021·Application pending·0 cites
- 2453US2023380885A1Thermal cutting elements and electrosurgical instruments including thermal cutting elementsCOVIDIEN LP·Filed 2021·Application pending·0 cites
- 2553US2023285064A1Electrosurgical instruments, systems, and methods including use of thermal cutting elementsCOVIDIEN LP·Filed 2021·Application pending·0 cites
- 2653US2023397946A1End effector assembly with multi-axis thermal cutting elementCOVIDIEN LP·Filed 2021·Application pending·0 cites
- 2753US2023285065A1Electrosurgical instruments including thermal cutting elementsCOVIDIEN LP·Filed 2021·Application pending·0 cites
- 2852US11246644B2Surface ablation using bipolar RF electrodeCOVIDIEN LP·Filed 2019·Granted Feb 15, 2022·0 cites·12 claims
- 2951US11331144B2Light energy surgical system, apparatus, and methodCOVIDIEN LP·Filed 2019·Granted May 17, 2022·0 cites·20 claims
- 3050US2021282837A1Thermal cutting-assisted tissue resection devices and systemsCOVIDIEN LP·Filed 2021·Application pending·0 cites
- 3148US12059196B2Energy-based surgical instrument for grasping, treating, and/or dividing tissueCOVIDIEN LP·Filed 2020·Granted Aug 13, 2024·0 cites·20 claims
- 3248US2022039885A1Articulating blade deploymentCOVIDIEN LP·Filed 2019·Application pending·0 cites
- 3347US11806068B2Energy-based surgical instrument for grasping, treating, and/or dividing tissueCOVIDIEN LP·Filed 2020·Granted Nov 7, 2023·0 cites·20 claims
- 3447US2020107880A1Surgical instruments and methods for hepatic-related surgical proceduresCOVIDIEN LP·Filed 2019·Application pending·0 cites
- 3547US2020107876A1Multi-function surgical transection instrumentCOVIDIEN LP·Filed 2019·Application pending·0 cites
- 3647US2020268412A1Access assembly including flexible cannulaCOVIDIEN LP·Filed 2019·Application pending·0 cites
- 3747US2019365457A1Bipolar forceps for hepatic transectionCOVIDIEN LP·Filed 2019·Application pending·0 cites
- 3844US9833233B2Methods and devices for tissue suturingCOVIDIEN LP·Filed 2015·Granted Dec 5, 2017·0 cites·23 claims
- 3943US9750495B2Methods and devices for tissue suturingCOVIDIEN LP·Filed 2015·Granted Sep 5, 2017·0 cites·23 claims
- 4042US11547466B2Visualization devices and methods for use in surgical proceduresCOVIDIEN LP·Filed 2019·Granted Jan 10, 2023·0 cites·12 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →