CK

Craig A. Keller

CL Covidien Lp: 21 patents #238 of 2,878Top 9%
BL Bio-Rad Laboratories: 2 patents #325 of 739Top 45%
CB Ciphergen Biosystems: 2 patents #9 of 45Top 20%
MS Measurement Specialties: 1 patents #43 of 94Top 50%
Overall (All Time): #151,445 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDate
11877864 Voltage nulling pressure sensor preamp 2024-01-23
11819270 Light energy sealing, cutting and sensing surgical device William H. Nau, Jr., Duane E. Kerr 2023-11-21
11278347 Electrosurgical devices including transverse electrode configurations Guillaume Lessard, Richard M. Ferrell 2022-03-22
10806515 Light energy sealing, cutting, and sensing surgical device William H. Nau, Jr., Duane E. Kerr 2020-10-20
10806514 Light energy sealing, cutting and sensing surgical device William H. Nau, Jr., Duane E. Kerr 2020-10-20
10653471 Systems and methods for arc detection and drag adjustment Robert H. Wham, James A. Gilbert, Brian L. Roberts 2020-05-19
10595926 Energy-based medical devices 2020-03-24
10524853 Electrosurgical devices including transverse electrode configurations and methods relating to the same Guillaume Lessard, Richard M. Ferrell 2020-01-07
10342601 Electrosurgical devices including transverse electrode configurations Guillaume Lessard, Richard M. Ferrell 2019-07-09
10278768 Electrosurgical devices including transverse electrode configurations Guillaume Lessard, Richard M. Ferrell 2019-05-07
10154872 Medical devices for thermally treating tissue Robert B. Smith 2018-12-18
10123835 Electrosurgical devices including transverse electrode configurations and methods relating to the same Guillaume Lessard, Richard M. Ferrell 2018-11-13
10058377 Electrosurgical devices including transverse electrode configurations Guillaume Lessard, Richard M. Ferrell 2018-08-28
9925008 Light energy sealing, cutting and sensing surgical device William H. Nau, Jr., Duane E. Kerr 2018-03-27
9724157 Microwave sensing for tissue sealing 2017-08-08
9687290 Energy-based medical devices 2017-06-27
9610121 Light energy sealing, cutting and sensing surgical device William H. Nau, Jr., Duane E. Kerr 2017-04-04
9498275 Systems and methods for arc detection and drag adjustment Robert H. Wham, James A. Gilbert, Brian L. Roberts 2016-11-22
9439711 Medical devices for thermally treating tissue Robert B. Smith 2016-09-13
9375282 Light energy sealing, cutting and sensing surgical device William H. Nau, Jr., Duane E. Kerr 2016-06-28
8852186 Microwave sensing for tissue sealing 2014-10-07
8652125 Electrosurgical generator user interface 2014-02-18
7408151 Dynamic biasing of ion optics in a mass spectrometer 2008-08-05
7256393 Non-linear signal amplifiers and uses thereof in a mass spectrometer device Steve Waltman, Steve Miller, Michael Youngquist 2007-08-14
7129483 Laser desorption and ionization mass spectrometer with quantitative reproducibility Michael Youngquist 2006-10-31