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INST PENTRU PROIECTARI DE SECT

Overview
  • Total Patents
    41
About

INST PENTRU PROIECTARI DE SECT has a total of 41 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Romania, Germany and United States. Its main competitors in its focus markets machine tools, surface technology and coating and packaging and shipping are CERI LONG PRODUCT CO LTD, KOMMUNARSK METALLURG ZAVOD and NANJING XIANHE ENGINEERING TECH CO LTD.

Patent filings in countries

World map showing INST PENTRU PROIECTARI DE SECTs patent filings in countries
# Country Total Patents
#1 Romania 39
#2 Germany 1
#3 United States 1

Patent filings per year

Chart showing INST PENTRU PROIECTARI DE SECTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Filip Alfred 4
#2 Guiman George 4
#3 Popescu Dan 4
#4 Ghita Ion 3
#5 Rogojina Teodor 3
#6 Comanescu Stefan 2
#7 Ionescu Dan 2
#8 Rosca Dumitru 2
#9 Chiuaru Dumitru 2
#10 Tudor Vasile 2

Latest patents

Publication Filing date Title
RO111038B1 Poly cylindric device
RO103926B1 Self-centering coupling head
RO104302B1 Rack for testing pipes under pressure
RO109476B1 Hydraulic rotary cylinder
RO105339B1 Iron and hydroclorhidric acid irecovery process and plant from the used acid solutions come from the hydrochloric acid and carbon
RO104356B1 Purifying method of under pressure hydrogen
RO99254B1 Adjustable bearing
RO99165B1 Installation for pressure testing gas cylinders
RO94533A2 Machine for grinting base plates
RO93500A2 Beam for supporting the filling of the recovery of the acid waste solution regeneration installation
RO93574A2 Equipment addapted to bunkers for supplying the belt carriers with bulk materials
RO91144A2 Machine for superficial turning
RO90482A2 Sharpening machine with hammeres
RO87324B1 Device for leading wires in metal coating baths
RO90196A2 Pistol to be coated non-ferrous alloy trefiling installation
RO88997A3 Roller band transporter
RO87625B1 Machine for weaving plastic panels and packing them in packages
RO88339A2 Automatic machine for marking welded link chains
RO85884A2 Installation for tempering stainless steel pipes
RO90314A2 Training group