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NACHTMANN F X BLEIKRISTALL

Overview
  • Total Patents
    15
About

NACHTMANN F X BLEIKRISTALL has a total of 15 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Germany, EPO (European Patent Office) and Czechia. Its main competitors in its focus markets machines, materials and metallurgy and environmental technology are OHARA OPTICAL GLASS MFG, OBARA OPTICAL GLASS and JENAER GLASWERK GMBH.

Patent filings in countries

World map showing NACHTMANN F X BLEIKRISTALLs patent filings in countries
# Country Total Patents
#1 Germany 6
#2 EPO (European Patent Office) 4
#3 Czechia 1
#4 Hungary 1
#5 Japan 1
#6 Poland 1
#7 United States 1

Patent filings per year

Chart showing NACHTMANN F X BLEIKRISTALLs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lenhart Armin 6
#2 Steger Willi 2
#3 Zaglauer Wilfried 1
#4 Schmidt Ferdinand Dipl Ing 1
#5 Frank Walter Dipl-Ing 1
#6 Graf Josef Dipl Ing 1
#7 Lenhart Armin Prof Dr 1
#8 Seufert Marco 1
#9 Schmidt Ferdinand Dipl-Ing 1
#10 Lenhart Armin Dr Prof 1

Latest patents

Publication Filing date Title
DE10258923A1 Lead- and barium-free crystal glass
DE10130011C1 Production of a glass object comprises applying a layer of powdered fluorescing or phosphorescing luminescent pigments on a first glass section, applying a second glass section
DE10045429A1 Reduction of nitrogen oxides in flue gases from e.g. lead crystal glass melting furnaces, is achieved by successive injection of fuel gas and oxygen into flue gases
DE19936699A1 Lead- and barium-free crystal glass
DE19634182A1 Reduction of the NO¶x¶ content
DE3734464A1 Process for glossing a glass element, and hollow glass produced by the process
EP0039490A1 Method of mechanically making flashed glass