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HP CHEM PELZER RES & DEV LTD

Overview
  • Total Patents
    48
About

HP CHEM PELZER RES & DEV LTD has a total of 48 patent applications. Its first patent ever was published in 1989. It filed its patents most often in Germany, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets machines, transport and surface technology and coating are RIETER AUTOMOTIVE INT AG, RIETER AUTOMOTIVE INTERNAT AG and INDUSTRIALESUD SPA.

Patent filings per year

Chart showing HP CHEM PELZER RES & DEV LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bopp Michael 12
#2 Schulze Volkmar 9
#3 Nicolai Norbert 8
#4 Janzen Stefan 5
#5 Pelzer Helmut 5
#6 Mangold Martin 5
#7 Mantei Carsten 4
#8 Spitzer David 4
#9 Enkler Michael Fred 4
#10 Tschungmell Stefan 4

Latest patents

Publication Filing date Title
WO03102081A1 Three-dimensional shaped bodies having a leather-like surface
DE10251327A1 Direct back foaming of sound absorber systems for vehicle engine compartments uses foam blocker cover layer on back foamed side of absorber layer and pressure increase on the opposite side
DE10248381A1 Three-dimensional molded body with a leather-like surface
WO03021096A1 Heat-insulating and sound-absorbing lining for the engine compartment of motor vehicles
AU2002336992A1 Damping material
AU2963402A Laminar shaped body
DE10143167A1 Heat-insulating and sound-absorbing lining for engine compartment of motor vehicles, has microperforated heat reflector in contact with polyurethane foam layer on engine side and cover layer facing away from engine side
WO0220307A1 Floor covering with improved soundproofing properties
AU9181401A Vehicle wheel, particularly for a passenger car
DE10134934A1 Flat-needled web used for carpet for floor coverings comprises natural and/or man-made fibres, and has a specified basis weight
DE10133425A1 Vehicle wheel house
DE10129858A1 Surface coating of acoustically effective foam materials
DE10116151A1 Flame retardant finishing of textile tear fiber material
DE10107209A1 Bitumen-free thermoplastic acoustic damping material for attachment to vibrating surfaces of vehicles is a blend of plastics with different thermal characteristics
DE10101819A1 Soundproofing floor covering for the inside of vehicles, consists of a (non) textile surface connected to an existing floor covering using a micro-perforated film
DE10044761A1 Soundproofing floor covering for the inside of vehicles, consists of a (non) textile surface connected to an existing floor covering using a micro-perforated film
CZ2002453A3 Lining or shaped element for conveying means
DE10022902A1 Component with high absorptive effect over a wide frequency range
US6715842B1 Vehicle wheel with a rim carrying sound-absorbing fiber material