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NACHEV

Overview
  • Total Patents
    46
About

NACHEV has a total of 46 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Bulgaria.

Patent filings in countries

World map showing NACHEVs patent filings in countries
# Country Total Patents
#1 Bulgaria 46

Patent filings per year

Chart showing NACHEVs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nachev 42
#2 Ruseva 6
#3 Vasilev 3
#4 Maslarska Toshka J 2
#5 Nachev Chudomir K 2
#6 Ivanov 2
#7 Angelova-Gocheva Lidija T 2
#8 Isaev 1
#9 Dimcheva 1
#10 Kuzmov 1

Latest patents

Publication Filing date Title
BG98465A Vertical pipeline compensator
BG97797A Foodstuff for patients with arterial hypertension
BG97796A Foodstuff for people suffering from peptic ulcer and gastritis
BG95955A Method for the preparation of parenteral medicamentous form based on chondroitinsulphates isolated from bovine tracheas
BG40826A1 Herbicide means
BG39594A1 Converter of sea wave energy
BG39324A1 Herbicide means
BG40669A1 Herbicidic means
BG39385A1 Method for preparing n- phosphonomethylglycin
BG39322A1 Herbicide means
BG39325A1 Herbicide means
BG39321A1 Herbicide means
BG39444A1 Device for storing operative information
BG38849A1 Method for preparing aminomethyl acids
BG38848A1 Method for preparing n- phosphonomethylglycine and its c- esters
BG38659A1 Device for sieving materials in bulk
BG38144A1 Method and device for presetting motion rate of magnetic tape in memorizing device of magnetic tape
BG37113A1 Protective scope of burner
BG37005A1 Copper complex salts of n- phosphonomethylglycine, method for preparing and their use
BG36829A1 Rotary doser