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SMITH DRUM & COMPANY

Overview
  • Total Patents
    47
About

SMITH DRUM & COMPANY has a total of 47 patent applications. Its first patent ever was published in 1909. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets chemical engineering, consumer goods and machines are HAHN PAUL, AUGSTEN ROBERT and HUSSONG DYEING MACHINE COMPANY.

Patent filings in countries

World map showing SMITH DRUM & COMPANYs patent filings in countries
# Country Total Patents
#1 United States 38
#2 United Kingdom 8
#3 Germany 1

Patent filings per year

Chart showing SMITH DRUM & COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Skitt James H 19
#2 Jaxheimer William H 11
#3 Drum George E 10
#4 Drum Harry S 5
#5 Dodson William C 3
#6 Liedtke Hugo F 2
#7 Harold Schroeder 2
#8 Schmitz Jr Joseph 2
#9 Stephen Kohout Addison 1
#10 Fearon Thomas E 1

Latest patents

Publication Filing date Title
US2651932A Machine for processing thermoplastic hosiery
US2664647A Apparatus for drying stockings in stacks
US2678868A Method of processing hosiery
US2669788A Machine for drying hosiery
US2452638A Package extractor
GB586600A Improvements in yarn drying apparatus
GB586601A Improvements in apparatus for processing wool and fibrous material by treatment with liquid and hot air
US2041117A Dyeing machine
US1986626A Reel operating mechanism for dyeing machines
US1979457A Safety guard for machines
US1965694A Dyeing machine
US1976605A Tank for dyeing machines
US1959094A Skein dyeing machine
US1844695A Dyeing apparatus
US1879556A Support for ironing machine rolls
US1844799A Dyeing machine
US1844908A Textile processing machine
US1844907A Textile processing machine
US1807214A Washing machine
US1844609A Washing machine cylinder