Learn more

SPEIDEL FRIEDRICH

Overview
  • Total Patents
    11
About

SPEIDEL FRIEDRICH has a total of 11 patent applications. Its first patent ever was published in 1899. It filed its patents most often in United Kingdom, United States and Spain. Its main competitors in its focus markets machine tools, consumer goods and thermal processes are SANWA SEIMITSU KOGYO KK, BEK ERNST GIDEON and ROZENWASSER AVRAHAM MOSHE.

Patent filings in countries

World map showing SPEIDEL FRIEDRICHs patent filings in countries
# Country Total Patents
#1 United Kingdom 7
#2 United States 3
#3 Spain 1

Patent filings per year

Chart showing SPEIDEL FRIEDRICHs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Speidel Friedrich 10

Latest patents

Publication Filing date Title
ES121730A1 A new sealing procedure.
GB103639A Means for Fixing Watches in Bracelets.
US1054466A Chain-making machine.
GB191004554A Machines for Manufacturing Metallic Wire Chains.
US919486A Elastic link-bracelet.
GB190404135A Improvements in or relating to the Manufacture of Hollow Links for Bracelets, Chains and the like.
GB190313479A Improvements in Lock or Fastener for Securing Bracelets and other purposes.
GB190217058A A Metal Watch Pocket to be Carried on Ladies' Belts
GB190110018A An Improved Process for the Manufacture of Profiled Articles of Ornament.
US658291A Blowpipe.
GB189921139A Improvements in Blow Pipes.