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MUERRLE NORBERT

Overview
  • Total Patents
    19
About

MUERRLE NORBERT has a total of 19 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Germany. Its main competitors in its focus markets consumer goods, machine tools and surface technology and coating are DAUB ANDREAS, AGEO SEIMITSU KK and BIRMINGHAM MFG JEWELLERS LTD.

Patent filings in countries

World map showing MUERRLE NORBERTs patent filings in countries
# Country Total Patents
#1 Germany 19

Patent filings per year

Chart showing MUERRLE NORBERTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Muerrle Norbert 18

Latest patents

Publication Filing date Title
DE10051303A1 Fastening device for piece of jewelry made of rubber string or similar elastic synthetic material
DE19905881A1 Precious metal or non-precious metal jewelry article, especially a platinum article, is black coated by applying a layer containing or consisting of titanium nitride or titanium-aluminum nitride
DE19511821A1 Material for manufacturing jewellery, stationery etc.
DE19500200A1 Method for producing a ring, in particular a finger ring, and such a ring
DE19500201A1 Method for producing an elastically resilient piece of jewelry consisting of a single base body and such a piece of jewelry
DE4422547A1 Blank for machining to jewellery
DE4411910A1 Jewellery piece for watch, ring etc.
DE4409291A1 Translucent jewel stone for jewellery
DE4407979A1 Gemstone setting for jewellery item
DE4406609A1 Bead with cavity esp. for article of jewellery
DE4332483A1 Method of making jewelry
DE4317210A1 Semi-finished product for the production of jewelry and process for its processing
DE4302433A1 Link band as part of a piece of jewelry
DE4302179A1 Process for the production of sheet-shaped semi-finished products with a surface structure in the form of at least one burr-shaped elevation for further processing into jewelry
DE4229909A1 Method of making jewelry
DE4229111A1 Producing pieces of jewellery from basic metal workpieces - involves making at least one groove in workpiece upper surface and deforming tubular workpiece.
DE4210982A1 Jewellery article in two or more parts - has tubular outer part in which inner one slides so as to protrude part-way out of it
DE3204343A1 Method of producing a finger ring and finger ring produced thereby
DE3049481A1 Easily fitted jewel setting - comprises sprung ring with recesses clamping stone in between