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GTE PROD CORP

Overview
  • Total Patents
    3,223
About

GTE PROD CORP has a total of 3,223 patent applications. Its first patent ever was published in 1958. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, machines and materials and metallurgy are GTE SYLVANIA INC, TUNGSRAM RESZVENYTARSASAG and PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH.

Patent filings per year

Chart showing GTE PROD CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 English George J 112
#2 Keeffe William M 110
#3 Shaffer John W 93
#4 Bouchard Andre C 86
#5 Mizuhara Howard 70
#6 Gagnon Peter R 69
#7 Johnson Walter A 60
#8 Goebel Franz 58
#9 Vanderpool Clarence D 53
#10 Maya Jakob 52

Latest patents

Publication Filing date Title
CA2113470A1 Self-extinguishing high intensity discharge lamp
US5370023A Cutting tool for turning parallel grooves
CA2112063A1 Metal halide lamp
CA2112091A1 Apparatus for shortening stabilization time in high output compact fluorescent lamps
CA2111426A1 Electrodeless lamp bulb
CA2110959A1 Compact fluorescent lamp for incandescent lamp replacement
US5358734A Process for producing a blue emitting lamp phosphor
CA2108749A1 Fluorescent lamp with enhanced phosphor blend
CA2108748A1 Self-supporting/self-centering filament
CA2106637A1 Method of making an electric lamp with a high torque threaded base
CA2106636A1 Electric lamp with high torque threaded base
CA2106155A1 Fluorescent lighting system
CA2103636A1 Starting and operating circuit for arc discharge lamp
CA2101516A1 Metal halide lamp
CA2100327A1 Axial coupling of arc lamp to light pipe
CA2099854A1 Process for enhacing adhesion between a metal and a polymeric substrate
CA2099852A1 Process for utilizing a metallic interlayer to enhance adhesion between a metal and a polymeric substrate
CA2097628A1 Vented hid vehicle capsule
US5298876A Bi-metallic switch element
US5278473A Method of despensing mercury into arc dishcharge lamp having capsule coated with low ionization energy material