Inventor
SCHUMACHER ROBERT W
US20 patents
⚠️ This page may combine multiple inventors who share the name “SCHUMACHER ROBERT W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUGHES AIRCRAFT CO
13 patentsUS5607509AMar 4, 1997
High impedance plasma ion implantation apparatus
HUGHES AIRCRAFT CO73 citations96
US5537005AJul 16, 1996
High-current, low-pressure plasma-cathode electron gun
HUGHES AIRCRAFT CO79 citations96
US5374456ADec 20, 1994
Surface potential control in plasma processing of materials
HUGHES AIRCRAFT CO68 citations96
US5330800AJul 19, 1994
High impedance plasma ion implantation method and apparatus
HUGHES AIRCRAFT CO51 citations96
US4596945AJun 24, 1986
Modulator switch with low voltage control
HUGHES AIRCRAFT CO80 citations96
US5019752AMay 28, 1991
Plasma switch with chrome, perturbated cold cathode
HUGHES AIRCRAFT CO27 citations92
US4916361AApr 10, 1990
Plasma wave tube
HUGHES AIRCRAFT CO33 citations92
US5132597AJul 21, 1992
Hollow cathode plasma switch with magnetic field
HUGHES AIRCRAFT CO40 citations91
US5075594ADec 24, 1991
Plasma switch with hollow, thermionic cathode
HUGHES AIRCRAFT CO50 citations91
US4912367AMar 27, 1990
Plasma-assisted high-power microwave generator
HUGHES AIRCRAFT CO43 citations91
US4642522AFeb 10, 1987
Wire-ion-plasma electron gun employing auxiliary grid
HUGHES AIRCRAFT CO50 citations91
US5487922AJan 30, 1996
Surface preparation and deposition method for titanium nitride onto carbon-containing materials
HUGHES AIRCRAFT CO38 citations90
US4978889ADec 18, 1990
Plasma wave tube and method
HUGHES AIRCRAFT CO6 citations63
WARNER LAMBERT CO
5 patentsUS4671972AJun 9, 1987
Controlled release encapsulated hypochlorite deactivator for use in denture cleansers
WARNER LAMBERT CO66 citations96
US4552679ANov 12, 1985
Method for deodorizing hypochlorite denture cleansing solutions and product containing a delayed release hypochlorite deactivator
WARNER LAMBERT CO55 citations96
USD271439SNov 22, 1983
Two color chewing gum
WARNER LAMBERT CO44 citations92
US4710390ADec 1, 1987
Ingestible, high density, compressed-tablet fruit fiber composition
WARNER LAMBERT CO44 citations89
US4680189AJul 14, 1987
Ingestible, high density, compressed-tablet fiber-composition
WARNER LAMBERT CO47 citations89