Learn more

HERMANN MAHLE

Overview
  • Total Patents
    32
About

HERMANN MAHLE has a total of 32 patent applications. Its first patent ever was published in 1934. It filed its patents most often in United Kingdom, Germany and United States. Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and chemical engineering are MAHLE KG, NYBERG PETER and BINZHOU DONGHAILONG PISTON CO LTD.

Patent filings in countries

World map showing HERMANN MAHLEs patent filings in countries
# Country Total Patents
#1 United Kingdom 26
#2 Germany 4
#3 United States 2

Patent filings per year

Chart showing HERMANN MAHLEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mahle Hermann 3
#2 Hermann Mahle 2
#3 Dipl-Ing Dr-Ing E H Ernst Mahl 1

Latest patents

Publication Filing date Title
GB1045099A Oil scraper ring for internal combustion engine pistons
GB1044596A Improvements in or relating to pistons
GB992226A Improvements in or relating to blowers
GB980576A Light metal piston
GB978036A Improvements in or relating to piston pins
GB962036A Internal combustion engine piston
GB935370A Improvements in or relating to cylinder blocks and cylinder heads
GB891381A Multi-part internal combustion engine piston
GB879605A Process for the manufacture of light metal pistons
GB867854A Light-metal piston
US2882107A Light alloy piston
GB869008A Light metal piston for internal combustion engines
US2827347A Light metal piston
GB817866A Improvements in or relating to pistons
GB741466A Improvements in or relating to pistons for internal combustion engines
GB520288A Improvements in and relating to aluminium alloys
GB506131A Improvements relating to clearing of slots in straining devices
GB501713A Improvements in the manufacture of pistons
GB511891A Improvements in and relating to filters
GB496183A Improvements in and relating to wheels for aircraft