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PHILIPS PATENTVERWALTUNG

Overview
  • Total Patents
    7,782
About

PHILIPS PATENTVERWALTUNG has a total of 7,782 patent applications. Its first patent ever was published in 1925. It filed its patents most often in Germany, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets audio-visual technology, electrical machinery and energy and measurement are PHILIPS CORP, PHILIPS CORP INTELLECTUAL PTY and PHILIPS NV.

Patent filings per year

Chart showing PHILIPS PATENTVERWALTUNGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schemmann Hugo Dr 90
#2 Bertram Leo 81
#3 Kunze Norbert 78
#4 Harding Geoffrey Dr 58
#5 Kupfer Karl-Heinz 50
#6 Lydtin Hans Dr 45
#7 Stormberg Hans-Peter Dr 44
#8 Gaertner Georg Dr 40
#9 Schiebel Ulrich Dr 40
#10 Martens Gerhard Dr 35

Latest patents

Publication Filing date Title
DE19836908A1 Filter circuit
DE19831381A1 Electrical drive
DE19827574A1 Ceramic passive electronic component useful as a multilayer capacitor, actuator, coil or ferrite ceramic for a video head
DE19827575A1 Ceramic passive electronic component useful as an actuator, a sensor, a nonlinear resistor or a multilayer capacitor
DE19827337A1 Arrangement and method for transmitting address, command and / or data telegrams
DE19826864A1 MR procedure
DE19825722A1 Circuit arrangement for feeding an electric motor
DE19825450A1 X-ray image sensor
DE19824739A1 Flat image tube with wire cathode
DE19824740A1 Long life mammography x-ray tube, with high emission current, has a thermionic cathode
DE19824354A1 Device for verifying signals
DE19824378A1 Electronic device with a vibration-sensitive unit
DE19824409A1 AC-DC converter
DE19824353A1 Device for verifying signals
DE19824355A1 Apparatus for verifying time dependent user specific signals
DE19824408A1 Receiver for a digital transmission system
DE19822807A1 Housing with base plate that has spigot for securing disc
DE19822100A1 Stereo / two-tone demodulator
DE19822102A1 Perceived temperature comfort sensor for human body in house or office
DE19822101A1 Video mixer