Learn more

LANDIS ABRAHAM B

Overview
  • Total Patents
    85
About

LANDIS ABRAHAM B has a total of 85 patent applications. Its first patent ever was published in 1899. It filed its patents most often in United States. Its main competitors in its focus markets machine tools, machines and mechanical elements are GREENFIELD TAP & DIE CORP, ECLIPSE COUNTERBORE COMPANY and WINONA TOOL MFG COMPANY.

Patent filings in countries

World map showing LANDIS ABRAHAM Bs patent filings in countries
# Country Total Patents
#1 United States 85

Patent filings per year

Chart showing LANDIS ABRAHAM Bs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Landis Abraham B 85

Latest patents

Publication Filing date Title
US1296534A Change-speed transmission-gearing.
US1289199A Change-speed gearing.
US1289200A Change-speed gearing.
US1289201A Change-speed gearing.
US1437319A Clutch mechanism
US1221193A Cutter-head.
US1296533A Change-speed transmission.
US1296532A Change-speed transmission-gearing.
US1353355A Change-speed transmission
US1107621A Bolt-threading machine.
US1187849A Change-speed gearing.
US1220348A Cutter-head.
US1127457A Cutter-head.
US1232570A Cutter-head.
US1018395A Grinding-machine.
US1018394A Cutter-head.
US1017893A Change-speed gearing.
US1142892A Ersilient tire.
US1112539A Bolt-threading machine.
US1187848A Variable-speed gearing.