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KIELER HOWALDTSWERKE AG

Overview
  • Total Patents
    107
About

KIELER HOWALDTSWERKE AG has a total of 107 patent applications. Its first patent ever was published in 1948. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets transport, mechanical elements and measurement are JENS KORSGAARD, MGI THERMO PTE LTD and FINCANTIERI OIL & GAS S P A.

Patent filings in countries

World map showing KIELER HOWALDTSWERKE AGs patent filings in countries
# Country Total Patents
#1 Germany 70
#2 France 13
#3 United Kingdom 12
#4 United States 5
#5 Denmark 3
#6 Belgium 2
#7 Spain 1
#8 Finland 1

Patent filings per year

Chart showing KIELER HOWALDTSWERKE AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wagner Dipl-Ing Ludwig 24
#2 Kroebel Dr Werner 14
#3 Meesen Heinrich 7
#4 Coehn Werner 4
#5 Werner Max 3
#6 Schroer Karl 3
#7 Landgraf Dipl-Ing Werner 3
#8 Pahnke Hans-Joachim 3
#9 Witt Dipl-Ing Johannes 3
#10 Witt Johannes 3

Latest patents

Publication Filing date Title
GB1135876A Insert member for dished tank bottoms in ships
US3367694A Connecting bolt in an insulated joint
GB1091106A Mounting frame for mounting devices especially pumps in externally insulated thin-walled tanks of tankers carrying super-cooled liquid media
GB1067304A Connecting bolt assembly
US3331525A Device for connecting liquefied gas tank linings with the bulkheads of a ship
GB1087346A Method of welding toothed racks of heat-treatable steel to mild steel structures
FR86993E Process for the subsequent raising of the side walls of existing cargo ships of all kinds
GB1020975A Cooling water circulation system for condensers disposed in ships
GB995720A High-speed gate valve
FR1387060A Process for the subsequent raising of the side walls of existing cargo ships of all kinds
GB997999A Method of locating high resistance and intermittent faults in electric cable lines
GB972847A Fault-finding method for coil-loaded cables
DE1194724B Procedure for the subsequent enlargement of the side height of finished cargo ships of all kinds
GB948566A Pressure tank for transporting liquefied gases on ships
US3090341A Mounting hatch for submarine vessels
ES274924A1 A mounting school for submarines (Machine-translation by Google Translate, not legally binding)
GB949554A Access hatch for submarine vessels
GB921190A Device for connecting pipes to a liquid gas tank, especially on a gas tanker