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HOESSLE LUDWIG

Overview
  • Total Patents
    11
About

HOESSLE LUDWIG has a total of 11 patent applications. Its first patent ever was published in 1973. It filed its patents most often in Germany, Switzerland and Norway. Its main competitors in its focus markets surface technology and coating and thermal processes are BECKA MILOSLAV, KH G UNI IM A M GORKOGO and ZAO STERLITAMAKSKIJ NEFTEKHIMI.

Patent filings in countries

World map showing HOESSLE LUDWIGs patent filings in countries
# Country Total Patents
#1 Germany 9
#2 Switzerland 1
#3 Norway 1

Patent filings per year

Chart showing HOESSLE LUDWIGs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Hoessle Ludwig 10

Latest patents

Publication Filing date Title
DE3007857A1 Sacrificial anode with trigger indicating when anode is spent - where trigger moves Bowden cable to actuate visible trigger or switch
DE3000944A1 Sacrificial anode with threaded fixing bushes - which contain signal peg indicating when anode material has been consumed
DE2923825A1 Sacrificial anode for vessels or tanks - using simple polymer clamp and magnet to locate anode on tank wall
DE2923138A1 Sacrificial anode located by holding magnet - which is used to retain the anode in desired position in vessel or tank
DE2919057A1 Sacrificial anode for cathodic boiler protection - with indicator plunger for anode exhaustion unaffected by temp. changes
DE2658707A1 Cathodic protection appts. using sacrificial anode - where alarm signal indicates end of working life of the anode
DE2651978A1 Monitoring sacrificial anodes - using one-piece unit incorporating anode and signal eye
DE2449022A1 Cathodic protection of steel containers - where scarifical anode is partly covered by plastic sleeve, and corrosion monitored
DE2351566A1 METHOD FOR MONITORING SACRIFICE ANODES AND DEVICE, TRAINING AND ARRANGEMENT OF SACRIFICE ANODES FOR IMPLEMENTING THE PROCEDURE