Learn more

STRATFORD RETREAT HOUSE

Overview
  • Total Patents
    13
About

STRATFORD RETREAT HOUSE has a total of 13 patent applications. Its first patent ever was published in 1963. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets electrical machinery and energy, machines and telecommunications are HAMMARLUND MFG COMPANY INC, AMERICAN TECH CERAMICS and MANSBRIDGE GEORGE FREDERICK.

Patent filings in countries

World map showing STRATFORD RETREAT HOUSEs patent filings in countries
# Country Total Patents
#1 United States 5
#2 Canada 3
#3 United Kingdom 3
#4 Germany 2

Patent filings per year

Chart showing STRATFORD RETREAT HOUSEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wallace Arthur B 3
#2 Berman David 3
#3 David Goldryn 2
#4 Hugo Seiden 2
#5 Morris Stephen M 2
#6 Frank Guido 1
#7 Morris Stephen Michael 1
#8 Gershkowitz Gerald 1
#9 Herz Hirschberg 1
#10 Nelson Berman 1

Latest patents

Publication Filing date Title
GB1135135A Direct travel mechanism for trimmer capacitor wherein both ends of the adjustment screw are supported
US3336515A Variable capacitor with a torque mechanism
US3403404A Portable antenna assembly
US3313990A Adjustable reactance components
US3421058A Trimmer capacitor
US3332139A Method of assembling an adjustment device for a trimmer capacitor
GB1068320A Ceramic capacitor
GB1068319A Ceramic capacitor
CA797993A Ceramic capacitor
CA795890A Miniature reactor
CA795889A Electrical reactor