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MARIE THERESE ELISABETH SALERN

Overview
  • Total Patents
    11
About

MARIE THERESE ELISABETH SALERN has a total of 11 patent applications. Its first patent ever was published in 1926. It filed its patents most often in United States and Canada. Its main competitors in its focus markets mechanical elements are TIANJIN ACT MEASUREMENT & CONTROL TECHNOLOGY CO LTD, LUO CAN and INST MASCHINENELEMENTE UNI STU.

Patent filings in countries

World map showing MARIE THERESE ELISABETH SALERNs patent filings in countries
# Country Total Patents
#1 United States 6
#2 Canada 5

Patent filings per year

Chart showing MARIE THERESE ELISABETH SALERNs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

# Technology
#1 Gearing
#2 Venting or aerating devices

Top inventors

# Name Total Patents
#1 Mariano Salerni Piero 6
#2 Salerni Piero Mariano 5

Latest patents

Publication Filing date Title
US2293767A Hydraulic power transmission apparatus
US2293766A Hydraulic power transmission apparatus
US2293765A Hydraulic power transmission apparatus
US2122353A Hydraulic power transmission apparatus
US2173428A Hydraulic power transmission apparatus
US1738927A Valve for pneumatic tires
CA392972A Centrifugal pump
CA389218A Hydraulic power transmitter
CA400748A Hydraulic transmission apparatus
CA390251A Hydraulic power transmission apparatus
CA390252A Hydraulic power transmission apparatus