MH

Michael R. Hatchett

IBM: 9 patents #11,918 of 70,183Top 20%
HG HGST: 7 patents #263 of 1,677Top 20%
Overall (All Time): #278,442 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7911732 Hermetically sealed head disk assembly and method of sealing with soldering material Kirk B. Price 2011-03-22
7729083 Hermetically sealed head disk assembly Kirk B. Price 2010-06-01
7692891 Hermetically sealed head disk assembly and method of sealing with soldering material Kirk B. Price 2010-04-06
7450337 Apparatus and method for guiding bypass reentry flow through contraction and filter in a hard disk drive Andre S. Chan, Ferdinand Hendriks, Jr-Yi Shen 2008-11-11
7405904 Aerodynamic diverter integrated with a diffuser and a contraction in a bypass channel for a disk storage device Andre S. Chan, Ferdinand Hendriks, Jr-Yi Shen 2008-07-29
7262939 System, method, and apparatus for attaching top pole piece of a voice coil motor to a hard disk drive enclosure Daniel R. Stacer 2007-08-28
7203030 System, method, and apparatus for aerodynamic diverter integrated with a diffuser in a bypass channel for applications in a disk storage device Andre S. Chan, Ferdinand Hendriks, Jr-Yi Shen 2007-04-10
5559652 Disk drive rotary actuator with rocking pivot John S. Heath 1996-09-24
5422767 Vibration damper for a multiple disk drive unit John S. Heath, Hubert Lee, Eun Row, Roger D. Spencer, Michael L. Workman 1995-06-06
5150512 Method of assembling a disk file Anthony R. Hearn, Charles M. Lacey 1992-09-29
5124855 Disk file with isolation mount Graham Dew, Michael Hall, Anthony R. Hearn, Michael Taylor 1992-06-23
5029029 Linear actuator with reduced wear guide way Anthony R. Hearn, John S. Heath, Charles M. Lacey, Thaddeus L. Larek, John R. Reidenbach +1 more 1991-07-02
4809102 Disk file with air filtration system John S. Heath 1989-02-28
4743995 Disk file with in-hub motor Frank E. Castle, Colin P. Hatchett, John S. Heath 1988-05-10
4510841 Mechanism for cutting single thickness paper or like sheet material and apparatus including such mechanism John Farran, John S. Heath 1985-04-16
4208681 Cartridge type record player having a three position holder 1980-06-17
4185314 Record disk cartridge having eject spring within cartridge Leonard J. Rigbey 1980-01-22