Learn more

PHILBRICK WARREN W

Overview
  • Total Patents
    11
About

PHILBRICK WARREN W has a total of 11 patent applications. Its first patent ever was published in 1899. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machine tools are SHIMER SAMUEL J, QICHENG ZHUANG and INOUE YASUKIYO.

Patent filings in countries

World map showing PHILBRICK WARREN Ws patent filings in countries
# Country Total Patents
#1 United States 7
#2 Canada 4

Patent filings per year

Chart showing PHILBRICK WARREN Ws patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Focus technologies

# Technology
#1 Woodworking tools

Top inventors

# Name Total Patents
#1 Philbrick Warren W 11

Latest patents

Publication Filing date Title
US906921A Cutter-head.
CA73987A Matcher head
US681459A Matcher-head.
CA73943A Matcher head
US681458A Matcher-head.
US651512A Matcher-head.
CA67376A Matching head
CA67375A Matching head
US633154A Matcher-head.
US633153A Matcher-head.
US629814A Matcher-head.