DP

David W. Porter

NS Novellus Systems: 8 patents #2 of 114Top 2%
MM Mcelroy Manufacturing: 3 patents #1 of 10Top 10%
📍 Sherwood, OR: #2 of 49 inventorsTop 5%
🗺 Oregon: #80 of 4,070 inventorsTop 2%
Overall (2016): #5,729 of 481,213Top 2%
11
Patents 2016

Issued Patents 2016

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
9523155 Enhancement of electrolyte hydrodynamics for efficient mass transfer during electroplating Steven T. Mayer, Bryan L. Buckalew, Haiying Fu, Thomas A. Ponnuswamy, Hilton Diaz Camilo +1 more 2016-12-20
9464361 Control of electrolyte hydrodynamics for efficient mass transfer during electroplating Steven T. Mayer 2016-10-11
9449808 Apparatus for advanced packaging applications Bryan L. Buckalew, Steven T. Mayer, Thomas A. Ponnuswamy 2016-09-20
9447505 Wet etching methods for copper removal and planarization in semiconductor processing Steven T. Mayer, Eric G. Webb 2016-09-20
9412713 Treatment method of electrodeposited copper for wafer-level-packaging process flow Bryan L. Buckalew, Steven T. Mayer, Thomas A. Ponnuswamy 2016-08-09
9404194 Electroplating apparatus and process for wafer level packaging Steven T. Mayer 2016-08-02
9394620 Control of electrolyte hydrodynamics for efficient mass transfer during electroplating Steven T. Mayer, Edwin Goh, Bryan L. Buckalew, Robert Rash 2016-07-19
9393739 Rack type pipe feeder for a pipe fusion machine James R. Perrault, Brandon William Jackman, William Barton Draeger, Bobby Lee Murray, Timothy M. Thoman +1 more 2016-07-19
9296154 Tapered wattage radial heater 2016-03-29
9260793 Electroplating apparatus for tailored uniformity profile Steven T. Mayer, Bryan L. Buckalew, Robert Rash 2016-02-16
9242410 Top-loading straddle-mounted pipe fusion machine Jason A. Lawrence, James R. Perrault, Timothy M. Thoman, Bobby Lee Murray 2016-01-26