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EDELMAN PHILIP E

Overview
  • Total Patents
    21
About

EDELMAN PHILIP E has a total of 21 patent applications. Its first patent ever was published in 1912. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines, telecommunications and electrical machinery and energy are KAPLO JOSEPH J, RUOTSALAINEN MATTI KALEVI and ZETTERQUIST LARS.

Patent filings in countries

World map showing EDELMAN PHILIP Es patent filings in countries
# Country Total Patents
#1 United States 20
#2 Canada 1

Patent filings per year

Chart showing EDELMAN PHILIP Es patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Edelman Philip E 21

Latest patents

Publication Filing date Title
US2759061A Pressure switch actuator
US2754150A Automatic irrigator
US2049899A Electric vaporizer and humidifier
US1721949A Plating and polishing electrode
US1824985A Electrical carburetor starter
US1683819A Oriented electrical contactor
US1682778A Radiochassis
US1682492A Radio battery eliminator
US1680370A Radio power-supply unit
US1676256A Stabilizing means for radio receiving systems
US1580423A Variable condenser
US1665847A Radio receiving system
US1668060A Radio vacuum-tube circuits
US1587106A Apparatus for automatic preparation of products
US1399200A Control of reactions
US1450023A Automatic control of reactions
US1300361A Electrical toy and device.
US1294429A Method of and apparatus for developing photographic films.
US1158190A Safety drill and tool holder.
US1214022A Apparatus for wireless telegraphy and the like.