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KUM LTD

Overview
  • Total Patents
    47
About

KUM LTD has a total of 47 patent applications. Its first patent ever was published in 1999. It filed its patents most often in EPO (European Patent Office), United States and Germany. Its main competitors in its focus markets consumer goods, medical technology and surface technology and coating are SENGBUSCH GUSTAV J, QUEISSER KLAUS and MOEBIUS METALLWARENFAB PAUL.

Patent filings in countries

World map showing KUM LTDs patent filings in countries
# Country Total Patents
#1 EPO (European Patent Office) 25
#2 United States 15
#3 Germany 5
#4 China 1
#5 Japan 1

Patent filings per year

Chart showing KUM LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Luettgens Fritz 23
#2 Luettgens Fritz Dr 13
#3 Luttgens Fritz 4
#4 Luettgens Jr Fritz Dr 1
#5 Luettgens Jr Fritz 1
#6 Lüttgens Fritz 1

Latest patents

Publication Filing date Title
DE102010031915A1 Sharpener, in particular for a cosmetic or pharmaceutical pen
DE102010031916A1 Sharpener for pencil, has sharpener body and peeler, where peeler has cutting edge that is provided with shafts-, tooth- or saw joint
EP2196323A2 Circle writing device
EP1953004A1 Sharpener blade
EP1813441A1 Stationary or cosmetic article of magnesium material
EP1818181A1 Sharpener for soft lead pencil
EP1800895A1 Pencil sharpener and method for manufacturing the same
EP1717058A2 Pencil sharpener
EP1808310A1 Pencil sharpener
EP1726454A1 Drafting instrument
EP1564026A2 Drawing instrument
EP1647416A1 Sharpener with integrated protective cap
US2005257387A1 Pencil sharpener
EP1598215A1 Sharpener for a pencil
US2005257386A1 Sharpener for an oval pencil
EP1598214A1 Sharpener for an oval pencil
EP1415634A1 Stick
EP1396352A1 Self cleaning pencil
EP1382465A1 Sharpener for soft-core pencils
EP1277596A2 Sharpener for soft pencil lead