DR PAUL MEYER AG

Overview

About

DR PAUL MEYER AG has a total of 154 patent applications. Its first patent ever was published in 1904. It filed its patents most often in Germany, Switzerland and Austria. Its main competitors in its focus markets electrical machinery and energy, measurement and control are NALDER BROTHERS AND THOMPSON L, CIE DE CONSTRUCTION ELECTR and SHENZHEN MANTUNSCI CO LTD.

Patent filings in countries

#	Industry
#1	Electrical machinery and energy
#2	Measurement
#3	Control

#	Technology
#1	Electric switches
#2	Measuring electric variables
#3	Emergency protective circuit arrangements
#4	Cables and insulators
#5	Circuits for supplying electric power
#6	Magnets and transformers
#7	Spark gaps and corona devices
#8	Alarm systems
#9	Special measuring
#10	Distribution of electric power

#	Name	Total Patents
#1	Meyer A-G Dr Paul	12
#2	Thieme Paul	6
#3	Hatay Charles	3
#4	Meyer Aktiengesellschaft Dr Pa	1
#5	Schwercke Alfred	1
#6	Fritz Kesselring	1
#7	Kesselring Dr-Ing Fritz	1
#8	Mitzlaff Bruno	1
#9	Walter Michael	1

Publication	Filing date	Title
GB306548A	1929-02-21	Improvements in and relating to mercury switches
US1759792A	1926-12-15	Selective relay
DE333909C	1919-07-17	Implementation, especially for high voltages
DE331706C	1919-05-11	Three-phase switchboard with fields arranged separately one above the other for several branches
DE473293C	None	Signal circuit for central switchgear