Learn more

BARTHEL HERMANN

Overview
  • Total Patents
    21
About

BARTHEL HERMANN has a total of 21 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United Kingdom, Austria and Switzerland. Its main competitors in its focus markets mechanical elements, transport and machine tools are HYATT ROLLER BEARING CO, RIEBE AUGUST and NORDISKA KULLAGER AB.

Patent filings in countries

World map showing BARTHEL HERMANNs patent filings in countries

Patent filings per year

Chart showing BARTHEL HERMANNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Barthel Hermann 20
#2 Modler Paul 1
#3 Hermann Barthel 1

Latest patents

Publication Filing date Title
DE10144969A1 Saddle support device has energy store element between first and second tubes
DD143446A1 Attaching coated insulated plates
GB191414182A Improvements in or relating to Ball Race Bearings.
GB191027783A An Improved Device for Protecting the Interior of Ball Bearings and the like against Dust, and other Foreign Substances.
US990203A Ball-bearing.
US990204A Ball-bearing.
GB191001028A Improved Construction of Cage for Ball Bearings
GB191000775A Cage for Ball-bearings.
GB190728597A Improvements in or relating to Ball-bearings.
US856209A Ball-bearing.
GB190621385A Improvements in or relating to Ball-bearings
GB190425615A Improvements in Starting and Free Running Gear for Explosion Engines, Winches and the like