Learn more

TROY INVESTMENTS INC

Overview
  • Total Patents
    11
About

TROY INVESTMENTS INC has a total of 11 patent applications. Its first patent ever was published in 1951. It filed its patents most often in United States. Its main competitors in its focus markets machines, semiconductors and optics are LEONARDO INVESTMENTS LTD, HYPERVISION INC and INT SUPERCONDUCTOR CORP.

Patent filings in countries

World map showing TROY INVESTMENTS INCs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing TROY INVESTMENTS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hed Aharon Z 8
#2 Hed Aharon Zeev 2
#3 Demo Max J 1

Latest patents

Publication Filing date Title
US5727108A High efficiency compound parabolic concentrators and optical fiber powered spot luminaire
US5836669A Remote illumination and light apportionment in appliances
US5270296A High critical temperature superconducting wire with radially grown crystallites
US5171732A Method of making a josephson junction
US5246673A Delta singlet oxygen continuous reactor
US5258363A Superconducting integrating spheres
US5047392A Diamagnetic colloids based seals
US5300487A Nonspecular reflector with diffusely reflecting superconductor and protection coating
US5047386A Apparatus for continuous manufacture of high temperature superconducting wires from molten superconducting oxides
US5064809A Method of making a Josephson junction with a diamond-like carbon insulating barrier
US2701711A Gang drill tunneling machine