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C D WAELZHOLZ GMBH

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    175,861
  • Filing trend
    ⇩ 66.0%
About

C D WAELZHOLZ GMBH has a total of 14 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2006. It filed its patents most often in Brazil, EPO (European Patent Office) and Germany. Its main competitors in its focus markets materials and metallurgy, machine tools and mechanical elements are NIPPON CHIYUUTANKOU KK, TENARIS COILED TUBES LLC and PANGANG GROUP PANZHIHUA IRON & STEEL RESEARCH INSTITUTE CO LTD.

Patent filings per year

Chart showing C D WAELZHOLZ GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Junius Hans-Toni 6
#2 Buddenberg Heino 5
#3 Wilmes Dirk 5
#4 Hellmann Michael 4
#5 Brachthaeuser Norbert 3
#6 Hans-Toni Junius 3
#7 Heino Buddenberg 3
#8 Brachthäuser Norbert 3
#9 Dirk Wilmes 3
#10 Lochner Heribert 2

Latest patents

Publication Filing date Title
DE102016010172A1 A method of welding cold rolled narrow strips in the form of flat wire or profiles made of a TWIP steel and cold rolled narrow strip in the form of flat wire or profiles of a TWIP steel, in particular for use in flexible pipes for offshore applications
US2016178093A1 Cold-rolled narrow strip in the form of flat wire or profiled elements made of a high-strength steel
DE102009010442A1 Micro-alloyed carbon steel as a texture-rolled strip steel, in particular for spring elements
US2009139616A1 Method and device for the continuous creation of a bainite structure in a carbon steel, particularly in a strip steel