Philip A. Johnson — 16 Patents at Aavid Engineering

Philip A. Johnson has been granted 16 US patents while listed as an inventor at Aavid Engineering. The first was granted in 1980 and the most recent in February 2001. Philip A. Johnson ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Philip A. Johnson in Melrose, MA, US.

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Showing 1–16 of 16 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6187442	Thermosetting resin compositions, electrical laminates obtained therefrom and process of producing these	Scott Lane, Thomas E. Even, Timothy Wayne Austill	2001-02-13
5835166	Chiral nematic liquid crystal polarization modulated color display for stereoscopic viewing device	Dennis R. Hall	1998-11-10
5714970	Switchable color filter using electrically controllable optical retarders	Philip J. Bos	1998-02-03	$6,501,000
PP9124	Rosemary plant named `Renzels`	—	1995-05-02
5398131	Stereoscopic hardcopy methods	Dennis R. Hall	1995-03-14
5387920	Switchable color filter and field sequential full color display system incorporating same	Philip J. Bos	1995-02-07	$1,138,000
4679118	Electronic chip-carrier heat sinks	Alfred F. McCarthy	1987-07-07
D285301	Pinned heat-sink extrusion for circuit-board mounting	—	1986-08-26
4582396	Field sequential color display system using optical retardation	Philip J. Bos	1986-04-15	$3,030,000
4552206	Heat sinks for integrated circuit modules	Alfred F. McCarthy	1985-11-12
D272902	Self-fastened heat sink	Alfred F. McCarthy	1984-03-06
4321423	Heat sink fastenings	Alfred F. McCarthy	1982-03-23
D262960	Flanged-collar heat sink for electronic devices	Alfred F. McCarthy	1982-02-09
D262203	Self-fastened heat sink for electronic devices	Alfred F. McCarthy	1981-12-08
4235285	Self-fastened heat sinks	Alfred F. McCarthy	1980-11-25
4203488	Self-fastened heat sinks	Alfred F. McCarthy	1980-05-20

Philip A. Johnson — 16 Patents

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