Inventor · disambiguated record
John D. Margerum
Also filed as: MARGERUM JOHN D
6 granted patents·468 citations·filing 1972–1999
86Inventor score
Top patents by PatentIndex Score
6 records- 0195US4938568APolymer dispersed liquid crystal film devices, and method of forming the sameHUGHES AIRCRAFT CO·Filed 1988·Granted Jul 3, 1990·207 cites·9 claims
- 0294US5096282APolymer dispersed liquid crystal film devicesHUGHES AIRCRAFT CO·Filed 1990·Granted Mar 17, 1992·199 cites·7 claims
- 0364US4917472ALight valves with positive dielectric anisotropy liquid crystal and highly tilted off-perpendicular surface alignment, and associated operating methodHUGHES AIRCRAFT CO·Filed 1988·Granted Apr 17, 1990·24 cites·11 claims
- 0453US4464134AProcess for inducing perpendicular alignment of liquid crystalsHUGHES AIRCRAFT CO·Filed 1981·Granted Aug 7, 1984·15 cites·9 claims
- 0551US6273921B1Battery fabrication method using supercritical carbon dioxideBOEING CO·Filed 1999·Granted Aug 14, 2001·21 cites·8 claims
- 0627US4036647APackage for making photopolymerized platesHUGHES AIRCRAFT CO·Filed 1972·Granted Jul 19, 1977·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →