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CARL WILHELM HARTMANN

Overview
  • Total Patents
    60
About

CARL WILHELM HARTMANN has a total of 60 patent applications. Its first patent ever was published in 1921. It filed its patents most often in United Kingdom, Germany and Ireland. Its main competitors in its focus markets packaging and shipping, textiles and paper and machines are F L AUTO S R L, FOSTER GOTCH ROBINSON and CRESCENT HOLDING.

Patent filings in countries

World map showing CARL WILHELM HARTMANNs patent filings in countries
# Country Total Patents
#1 United Kingdom 49
#2 Germany 10
#3 Ireland 1

Patent filings per year

Chart showing CARL WILHELM HARTMANNs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
GB612707A Improvements in or relating to the manufacture of moulded blocks and the like
GB587970A Improvements in firegrates, stoves and the like
GB529738A Improvements in and connected with conveyors for use with machines for proofing cartons and the like
GB529213A Improved method of and means for delivering measured quantities of liquids
GB529201A Improved mechanism for closing carton ends
GB529198A Improvements in and relating to machines for shaping cartons
GB529733A Improvements in apparatus for proofing cartons and the like
GB529200A Improvements in and relating to means for erecting cartons
GB529199A Improved method of and means for applying sealing strips, labels or the like to carton ends
GB516527A Improvements in apparatus for making-up, packing and sealing cartons
GB501224A Method of and apparatus for producing containers from fibrous material
GB501225A Improvements in or relating to carton containers
IE14764L Packing case for eggs, fruit, etc.
GB478038A Improvements in or relating to packing cases
GB473897A Improvements in and relating to cartons
GB450133A Improvements in fire extinguishing grenades
GB450132A Improvements in the production of casings for fire extinguishing grenades
GB451996A Improvements in apparatus for delivering measured quantities of liquids
GB417102A A process for coating carton containers or the like
GB426974A Machine for moulding butter or the like