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BITZER KUEHLMASCHINENBAU GMBH

Overview
  • Total Patents
    366
  • GoodIP Patent Rank
    9,764
  • Filing trend
    ⇩ 33.0%
About

BITZER KUEHLMASCHINENBAU GMBH has a total of 366 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 1968. It filed its patents most often in EPO (European Patent Office), WIPO (World Intellectual Property Organization) and Germany. Its main competitors in its focus markets engines, pumps and turbines, thermal processes and machines are RITCHIE ENGINEERING COMPANY IN, VILTER MFG LLC and EMERSON CLIMATE TECHNOLOGIES INC.

Patent filings per year

Chart showing BITZER KUEHLMASCHINENBAU GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Duppert Ronald J 35
#2 Sandkoetter Wolfgang 22
#3 Feller Klaus 21
#4 Dieterich Rolf 21
#5 Dittrich Guenter 20
#6 Mikulic Tihomir 18
#7 Kienzle Dominic 15
#8 Bush James W 14
#9 Pollrich Volker 14
#10 Fraser Bruce A 13

Latest patents

Publication Filing date Title
DE102019126535A1 Heat exchanger, refrigeration or heating system with such a heat exchanger
DE102019118138A1 Compressor / expander machine
DE102019108188A1 Machine for expanding or compressing gaseous media
DE102019102819A1 Expansion plant and plant for the production of electrical energy from heat
DE102018129473A1 Refrigerant compressors
WO2020025135A1 Refrigerant circuit
WO2019242865A1 Scroll compressor having an orbital balancing mass that can be decoupled
CN111801536A Refrigeration device
EP3701627A1 Method for selecting a frequency converter for a refrigerant compressor unit
WO2019068322A1 Refrigerant compressor system
EP3682179A1 Cold generator and refrigerating plant having a cold generator
EP3679250A1 Screw compressor
EP3399272A1 Fluid distributor assembly for heat exchangers
CN109073132A insulating sleeve
CN108700069A Method of the manufacture for the two-piece type counterweight of screw compressor
WO2018137783A1 Expansion unit for installation in a refrigerant circuit
WO2017127241A1 Oil distribution in multiple-compressor systems utilizing variable speed
EP3390828A1 Oil return with non-circular tube
EP3387339A1 Cascading oil distribution system
CN109715945A The coolant compressor of semitight