JI

John A. Hammerland, III

CL Covidien Lp: 22 patents #225 of 2,878Top 8%
📍 Arvada, CO: #41 of 1,140 inventorsTop 4%
🗺 Colorado: #1,705 of 40,980 inventorsTop 5%
Overall (All Time): #190,068 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDate
12408970 Systems and methods for sealing and dissecting tissue using an electrosurgical forceps including a thermal cutting element James D. Allen, IV, William E. Robinson, Daniel A. Joseph, Michael B. Lyons, Ken Netzel 2025-09-09
12343065 Energy-based surgical instrument for grasping, treating, and/or dividing tissue Stephen J. Stamm, Purvishkumar H. Soni, Benjamin R. Arts, Alyssa M. Sawyer, Jessica E. C. Olson +5 more 2025-07-01
12059196 Energy-based surgical instrument for grasping, treating, and/or dividing tissue Stephen J. Stamm, Purvishkumar H. Soni, Benjamin R. Arts, Alyssa M. Sawyer, Jessica E. C. Olson +5 more 2024-08-13
11896256 Jaw guard for surgical forceps 2024-02-13
11806068 Energy-based surgical instrument for grasping, treating, and/or dividing tissue Stephen J. Stamm, Purvishkumar H. Soni, Benjamin R. Arts, Alyssa M. Sawyer, Jessica E. C. Olson +5 more 2023-11-07
11793520 Trigger mechanisms for surgical instruments and surgical instruments including the same 2023-10-24
11771496 Surgical instruments incorporating light energy tissue treatment functionality William H. Nau, Jr. 2023-10-03
11737811 Electrosurgical forceps William E. Robinson, Stephen J. Stamm 2023-08-29
11612403 Multi-function surgical transection instrument Rachael L. Kabala, James D. Allen, IV, Thomas E. Drochner, Daniel A. Joseph 2023-03-28
11547466 Visualization devices and methods for use in surgical procedures Ashish Sharma, Claire E. Benjamin, Chip G. W. Bollendonk, Eric R. Larson, William H. Nau, Jr. +4 more 2023-01-10
11529186 Electrosurgical forceps including thermal cutting element 2022-12-20
11504201 Haptic touch feedback surgical device for palpating tissue Daniel A. Joseph, Duane E. Kerr 2022-11-22
11331144 Light energy surgical system, apparatus, and method William H. Nau, Jr. 2022-05-17
11318032 Sphincter assist device and method of use John J. Kappus, Joe D. Sartor, David N. Heard 2022-05-03
11246644 Surface ablation using bipolar RF electrode Joe D. Sartor, Arlen K. Ward, Eric J. Larson, PATRICK J. DIGMANN 2022-02-15
11090050 Trigger mechanisms for surgical instruments and surgical instruments including the same 2021-08-17
11033289 Jaw guard for surgical forceps 2021-06-15
10869716 Powered bipolar resectoscope Joe D. Sartor, Jonathan Peter Whittle 2020-12-22
10603199 Sphincter assist device and method of use John J. Kappus, Joe D. Sartor, David N. Heard 2020-03-31
10383682 Powered bipolar resectoscope Joe D. Sartor, Jonathan Peter Whittle 2019-08-20
9833233 Methods and devices for tissue suturing Eric Anthony Kramer, Adam Carahalios, Todd Scott 2017-12-05
9750495 Methods and devices for tissue suturing Eric Anthony Kramer, Adam Carahalios, Todd Scott 2017-09-05