JH

Joel N. Harrison

QU Quantum: 14 patents #15 of 703Top 3%
PD Plus Development: 3 patents #5 of 15Top 35%
Xerox: 1 patents #5,237 of 8,622Top 65%
Overall (All Time): #195,975 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9940913 Rotational pivot structure within single reed woodwind ligature system 2018-04-10
9627863 Electrical panel barricade 2017-04-18
8940988 Single reed woodwind ligature system adjusts to fit most mouthpiece sizes with excellent responsiveness through isolation of ligature from reed and mouthpiece vibrations 2015-01-27
7059666 Multi-access truck bed 2006-06-13
6622164 Mass storage device with network interface Joshua Lindsay, Michael Leis 2003-09-16
6128717 Method and apparatus for storage application programming interface for digital mass storage and retrieval based upon data object type or size and characteristics of the data storage device Satish L. Rege, Frederick R. Carlson, Jr. 2000-10-03
5379439 Fixed disk drive mounted to printed circuit board William G. Moon, Randolph H. Graham 1995-01-03
5119254 Data transducer position control system for rotating disk data storage equipment David A. Brown, Donald V. Daniels 1992-06-02
4920434 Fixed disk drive David A. Brown, Donald V. Daniels 1990-04-24
4872074 Data transducer position control system for rotating disk data storage equipment David A. Brown, Donald V. Daniels 1989-10-03
4860194 A method for using a modular unitary disk file subsystem William G. Moon, Randolph H. Graham 1989-08-22
4814909 Data transducer position control system for rotating disk data storage equipment David A. Brown, Donald V. Daniels 1989-03-21
4703176 Compact polyphase optical position encoder Peter Hahn, Thomas R. Stone, William G. Moon 1987-10-27
4660106 Data transducer position control system for rotating disk data storage equipment Donald V. Daniels, David A. Brown 1987-04-21
4639863 Modular unitary disk file subsystem William G. Moon, Randolph H. Graham 1987-01-27
4639798 Disk drive having two interactive electromechanical control subsystems Vincent Anthony Condito, Randolph H. Graham, Brian Nixon, Richard C. Simonsen 1987-01-27
4593194 Optical encoder with digital gain compensation controlling source intensity Randolph H. Graham 1986-06-03
RE32075 Data transducer position control system for rotating disk data storage equipment Donald V. Daniels, David A. Brown 1986-01-28
4490635 Pure torque, limited displacement transducer Donald V. Daniels, David A. Brown 1984-12-25
4419701 Data transducer position control system for rotating disk data storage equipment Donald V. Daniels, Bruce R. Peterson 1983-12-06
4418370 Band drive actuator 1983-11-29
4396959 Data transducer position control system for rotating disk data storage equipment Donald V. Daniels, David A. Brown 1983-08-02