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ZIMMERN B

Overview
  • Total Patents
    13
About

ZIMMERN B has a total of 13 patent applications. Its first patent ever was published in 1970. It filed its patents most often in United Kingdom, United States and Canada. Its main competitors in its focus markets engines, pumps and turbines, machines and machine tools are BAMMERT KARL, GUTAG INNOVATIONS AG and WHITFIELD JOSEPH E.

Patent filings in countries

World map showing ZIMMERN Bs patent filings in countries
# Country Total Patents
#1 United Kingdom 7
#2 United States 3
#3 Canada 1
#4 Italy 1
#5 Sweden 1

Patent filings per year

Chart showing ZIMMERN Bs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zimmern B 5

Latest patents

Publication Filing date Title
GB1441498A Rotary air compressors
GB1441515A Rotary gas compressors and expnanders
GB1413426A Rotary air compressor sets with injection of water
GB1407135A Rotary gas compressors and expansion machines of the worm and pinion type
GB1388537A Rotary positive-displacement machines for compression or expansion of a fluid
US3804564A Globoid-worm machines for varying the pressure of a fluid
GB1390085A Rotary positive displacement machines
US3752606A Liquid injection system for globoid-worm compressor
GB1345946A Liquid injection system for globoid-worm compressor
CA921004A Rotatable worm fluid compression-expansion machine