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HOHLFELDT PETRA ELECTRIC

Overview
  • Total Patents
    17
About

HOHLFELDT PETRA ELECTRIC has a total of 17 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Germany, EPO (European Patent Office) and Switzerland. Its main competitors in its focus markets furniture and games, medical technology and packaging and shipping are BEIJING LIYA TECH CO LTD, ARACARIA BV and ZAIGLE CO LTD.

Patent filings in countries

World map showing HOHLFELDT PETRA ELECTRICs patent filings in countries

Patent filings per year

Chart showing HOHLFELDT PETRA ELECTRICs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Petra-Electric Peter Hohlfeldt 2
#2 Genitheim Karl 2
#3 Hohlfeldt Peter 1
#4 Niess Erich 1
#5 Gierth Rolf 1
#6 Veilhaber Gisbert 1
#7 Hoehne Joachim 1
#8 Ducke Guenther 1

Latest patents

Publication Filing date Title
EP1234535A2 Fondue set
EP1240919A2 Laser treatment apparatus
DE10107312A1 Acupuncture laser treatment device has an optical arrangement that provides maximum power at the focal spot of the laser so treatment is more effective
DE19640810A1 water heater
DE19637715A1 Electric corneal grinder
DE19501078A1 water heater
DE4432184C1 Massage unit with massage fingers projecting from housing
DE4432185C1 Powdered massager with handle bow and activator
DE4424055A1 Water collecting tank
DE3925160A1 Wall suspension device esp. for electro-appts. - has at least one wall fixed unit working in conjunction with second unit fixed at housing
CH661194A5 Lid for a drinks jug and drinks jug having such a lid
EP0115557A1 Filtering funnel
EP0115556A1 Filter holder with a siphon-like outlet
DE3203951A1 Process and device for the evacuation and subsequent welding of filled foil bags
DE3114050A1 Electric device for preparing raclette
DE2805997A1 Electrically heated multi-purpose kitchen grill cooker - has simple articulated connection between top and bottom sections for easier handling