Learn more

WALTER PEYINGHAUS

Overview
  • Total Patents
    49
About

WALTER PEYINGHAUS has a total of 49 patent applications. Its first patent ever was published in 1921. It filed its patents most often in United Kingdom, United States and Germany. Its main competitors in its focus markets transport, materials and metallurgy and mechanical elements are ALBERT G WELCH, ISOTHERMOS CORP OF AMERICA and WOODS EDWIN S.

Patent filings in countries

World map showing WALTER PEYINGHAUSs patent filings in countries
# Country Total Patents
#1 United Kingdom 28
#2 United States 17
#3 Germany 4

Patent filings per year

Chart showing WALTER PEYINGHAUSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Walter Peyinghaus 13
#2 Walter Lehmann 3
#3 Lehmann Walter 2
#4 Alexander Bary Victor 1

Latest patents

Publication Filing date Title
GB480707A Improvements in or relating to bearings
GB463564A Improvements in or relating to packing devices for rotary shafts or axles
GB459871A Improvements relating to the lubrication of bearings
GB463399A Improvements in or relating to bearings
GB463398A Improvements in or relating to bearings
GB431817A Sliding axle bearing, particularly for rail vehicles lubricated by means of a pad
GB407609A Improvements in a copper alloy with a comparatively high lead content, more particularly for rail-vehicle axle-journal brasses unprovided with soft metal liners
US2018417A Rail vehicle axle journal brass
GB408713A Improvements in and relating to lubricating means for axle bearings of rail vehicles
US1919113A Lubricating means for axle bearings of vehicles
US1968703A Core molding apparatus
GB395518A Improvements in and relating to core moulding apparatus
GB404617A Process for the continuous manufacture of work-pieces, particularly the continuous machining of axle bearing housings and arrangements for performing the same
GB396069A Improvements in and relating to bearings
US1964135A Ring lubricator
GB372707A Improvements in ring lubricators
GB381413A A process for casting alloys and castings produced thereby
GB393274A Improvements in and relating to axle-brasses of rail vehicles
GB389180A Improvements in and relating to bearings
GB368191A Improvements in and relating to the lubricating of axle bearings for rail vehicles