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HARWE AG

Overview
  • Total Patents
    45
About

HARWE AG has a total of 45 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Switzerland, Germany and United States. Its main competitors in its focus markets machines, macromolecular chemistry and polymers and organic fine chemistry are KUNSHAN TAIYI PLASTIC TECH CO LTD, SHANGHAI LANGYI FUNCTIONAL MATERIALS CO LTD and MORYAMA MASAO.

Patent filings per year

Chart showing HARWE AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hartmann Werner 23
#2 Hartmann W 6
#3 Khartmann Verner 3
#4 Doebeli Arthur Dr 2

Latest patents

Publication Filing date Title
ZA8308330B Method for the production of moulded articles from polylaurolactam as well as moulded article produced thereby
DE3238799C1 Process for the production of moldings from polylaurine lactam, and the moldings obtained thereafter
US4404360A Homogeneous molded article produced from polylactam by activated anionic polymerization of medium lactams
DE3114217A1 METHOD FOR THE PRODUCTION OF MOLDED BODIES FROM POLYLAURINE LACTAM, AND THE MOLDED BODIES OBTAINED THEREFORE
US4393193A Process for producing molded articles from polylactams by activated anionic polymerization of medium lactams
IL54658A Method for the procution of shaped bodies from polylactamsby activated anionic polyme*rization of medium lactams
CH631471A5 Activator for the polymerization of lactam monomers
CH631188A5 Catalyst for the polymerization of lactammonomers and methods for the production thereof.
US4233433A Process for producing molded articles from polylauryllactam activated anionic polymerization
DE2660639C1 Device for producing polymerizing laurolactam and its use
DE2559749A1 PROCESS FOR MANUFACTURING SHAPED BODIES FROM POLYLACTAMES BY ACTIVATED ANIONIC POLYMERIZATION OF MEDIUM LACTAMES
CH619888A5 Apparatus for casting laurinlactam monomer and process for operating such an apparatus