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SIEPMANN WERKE KG

Overview
  • Total Patents
    66
About

SIEPMANN WERKE KG has a total of 66 patent applications. Its first patent ever was published in 1956. It filed its patents most often in Germany, Canada and United States. Its main competitors in its focus markets transport, machine tools and mechanical elements are GAITHER TOOL COMPANY INC, SHIGENO TADASHI and WEINER FRITZ.

Patent filings in countries

World map showing SIEPMANN WERKE KGs patent filings in countries

Patent filings per year

Chart showing SIEPMANN WERKE KGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sobota Herbert 22
#2 Siepmann Walter 10
#3 Siepmann Walter Jr 7
#4 Sen Walter Siepmann 5
#5 Vogt Hans-Juergen Dr-Ing 5
#6 Sobota H 5
#7 Siepmann Walter Sr 5
#8 Siepmann W 4
#9 Vogt Hans-Jurgen 3
#10 Jun Walter Dipl-Ing Siepmann 3

Latest patents

Publication Filing date Title
ES408423A1 A network provision of pneumatic protection or anti-slip for vehicle tires. (Machine-translation by Google Translate, not legally binding)
US3802477A Mesh fabric mountable on a vehicle tire
ZA7203687B A protective or antiskid mesh for vehicle tyres
CA944754A Shut-off valve
DE2137944A1 STEEL CHAIN NET FOR THE PROTECTION OF TIRES DURING HEAVY OFF-ROAD WORK AND SITE VEHICLES ETC.
CA933910A Valve casing for a gate valve
GB1294475A Protective or antiskid mesh for vehicle tyres
US3630256A Protective mesh
GB1245827A Protective or anti-skid mesh for covering vehicle tyres and method of producing the same
GB1245828A Protective or anti-skid mesh for covering vehicle tyres and method of producing the same
CA886350A Protective mesh
CA904728A Protective mail mesh
CA877741A Mail mesh
CA888536A Protective mail mesh