Learn more

PHILADELPHIA TEXTILE MACH CO

Overview
  • Total Patents
    55
About

PHILADELPHIA TEXTILE MACH CO has a total of 55 patent applications. Its first patent ever was published in 1897. It filed its patents most often in United States. Its main competitors in its focus markets chemical engineering, packaging and shipping and consumer goods are GEA LYOPHIL GMBH, STERIS GMBH and WOLVERINE EQUIPMENT CO.

Patent filings in countries

World map showing PHILADELPHIA TEXTILE MACH COs patent filings in countries
# Country Total Patents
#1 United States 55

Patent filings per year

Chart showing PHILADELPHIA TEXTILE MACH COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schwartz Walter M 17
#2 Ayres Elwood B 13
#3 Coulston Harry 12
#4 Proctor Josiah K 7
#5 Rihl William H 3
#6 Palen William D 3
#7 Ashworth William D 2
#8 Schwartz Charles W Jr 2
#9 Schreuder Andrew M 2
#10 Kukkuck Frederick 1

Latest patents

Publication Filing date Title
US1298285A Drying apparatus.
US1288427A Conveyer.
US1255686A Drier.
US1259199A Machine for dampening leather.
US1215183A Spiked feed-apron.
US1255685A Drier.
US1248389A Drier.
US1189064A Receiving-table for driers and other machines.
US1190119A Device for holding stockings to forms.
US1161587A Drying apparatus.
US1206594A Process of drying leather and other composition boards.
US1181039A Drying-machine.
US1161732A Drying-machine.
US1147593A Drier.
US1112329A Stocking-drier.
US1106272A Leather-drier.
US1106271A Leather-drier.
US1141778A Means for removing stockings from forms.
US1126619A Machine for removing stockings from forms.
US1141777A Process of removing stocking from stocking-boards.