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PHILIPS CORP

Overview
  • Total Patents
    21,304
About

PHILIPS CORP has a total of 21,304 patent applications. Its first patent ever was published in 1937. It filed its patents most often in United States, Japan and EPO (European Patent Office). Its main competitors in its focus markets audio-visual technology, electrical machinery and energy and machines are PHILIPS NV, RCA CORP and PHILIPS ELECTRONIC ASSOCIATED.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Haisma Jan 57
#2 Broer Dirk J 49
#3 Khoe Giok D 46
#4 Dijkmans Eise C 46
#5 Voorman Johannes O 45
#6 Hubertus Janssen Peter Johanne 45
#7 Simon Duinker 44
#8 Braat Josephus J M 43
#9 Shannon John M 42
#10 Van Rosmalen Gerard E 42

Latest patents

Publication Filing date Title
US2003021113A1 LED lamp
US2002031068A1 Method and apparatus for writing optical recording media
US2001053489A1 Method of detecting aberrations of an optical imaging system
US6359513B1 CMOS power amplifier with reduced harmonics and improved efficiency
US6304630B1 Method of generating EUV radiation, method of manufacturing a device by means of said radiation, EUV radiation source unit, and lithographic projection apparatus provided with such a radiation source unit
US6362654B1 Bidirectional repeater using high and low threshold detection
US6346343B1 Secondary lithium battery comprising lithium deposited on negative electrode material
US6385507B1 Illumination module
US6379043B1 X-ray examination apparatus and method for generating distortion-free X-ray images
US6366022B1 Electronic ballast for stabilizing current in a gas discharge lamp and method of manufacturing same
US6380761B1 Level converter provided with slew-rate controlling means
US6324752B1 Component placement machine
US6295225B1 Magnetic tunnel junction device having an intermediate layer
US6191959B1 Switched-mode power supply with capacitor controlled power supply
US6289308B1 Encoded wideband digital transmission signal and record carrier recorded with such a signal
US6173116B1 Furnace for rapid thermal processing
US6354895B1 Method of mounting a deflection unit around a CRT
US6298942B1 Housing having a loudspeaker system
US6442380B1 Automatic gain control in a zero intermediate frequency radio device
US6265849B1 Electrical apparatus comprising a battery and method of detecting the disconnection of a battery