Learn more

NELVALE LTD

Overview
  • Total Patents
    28
About

NELVALE LTD has a total of 28 patent applications. Its first patent ever was published in 1960. It filed its patents most often in Finland, Austria and Canada. Its main competitors in its focus markets chemical engineering, textiles and paper and packaging and shipping are ANNICQ JOSEPH, ZHEJIANG XIANYU FIBER KNITTING AND DRYING GARMENT CO LTD and HAMPTON COMPANY.

Patent filings in countries

World map showing NELVALE LTDs patent filings in countries
# Country Total Patents
#1 Finland 4
#2 Austria 3
#3 Canada 3
#4 Germany 3
#5 France 3
#6 United States 3
#7 Spain 2
#8 United Kingdom 2
#9 Belgium 1
#10 Denmark 1
#11 Ireland 1
#12 Norway 1
#13 Sweden 1

Patent filings per year

Chart showing NELVALE LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Warren Barker Sydney 7
#2 Barker S 4
#3 Barker Sydney W 3
#4 Barker Sydney Warren 2
#5 Warren Barker Sidney 1
#6 W Barker Sydney 1

Latest patents

Publication Filing date Title
ES303515A1 Improvements in machines for the treatment of threads (Machine-translation by Google Translate, not legally binding)
DE1435605A1 Thread processing machine
IE28195L Thread treating machine
GB990231A Improvements in thread treating machines
CA670329A Thread treating machines
CA660759A Thread treating machines
CA739147A Thread treating machines