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STERLING WILLIAM ALDERFER

Overview
  • Total Patents
    17
About

STERLING WILLIAM ALDERFER has a total of 17 patent applications. Its first patent ever was published in 1927. It filed its patents most often in United Kingdom, Germany and Spain. Its main competitors in its focus markets machines, surface technology and coating and chemical engineering are AMERICAN BILTRITE RUBBER CO, G & J TIRE COMPANY and BOSTON WOVEN HOSE & RUBBER CO.

Patent filings in countries

World map showing STERLING WILLIAM ALDERFERs patent filings in countries
# Country Total Patents
#1 United Kingdom 11
#2 Germany 5
#3 Spain 1

Patent filings per year

Chart showing STERLING WILLIAM ALDERFERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Alderfer Sterling William 3

Latest patents

Publication Filing date Title
GB914584A Production of foamed plastic articles
GB749668A Improvements in or relating to ornamental fabric with sponge rubber backing and method of making same
GB768001A Improvements in or relating to carpeting
ES207187A3 A procedure for the manufacture of spongy rubber products (Machine-translation by Google Translate, not legally binding)
GB694284A Improvements in or relating to apparatus for the manufacture of sponged latex
GB448605A Improvement in rubber tubing or the like and process and apparatus of making the same
GB447227A Improvements relating to the manufacture of elastic threads
GB279383A Improvements in or relating to methods of and apparatus for making tire beads