ODONNELL & ASS has a total of 32 patent applications. Its first patent ever was published in 1981. It filed its patents most often in United States, Switzerland and Germany. Its main competitors in its focus markets materials and metallurgy, mechanical elements and machine tools are ESSER BRIEDEN GMBH & CO KG, YUSHINPREC IND CO LTD and HWANG BYEONG SEON.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | Switzerland | 2 | |
#3 | Germany | 2 | |
#4 | Spain | 2 | |
#5 | Finland | 2 | |
#6 | France | 2 | |
#7 | United Kingdom | 2 | |
#8 | Italy | 2 | |
#9 | Netherlands | 2 | |
#10 | Sweden | 2 | |
#11 | India | 1 | |
#12 | Mexico | 1 | |
#13 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Materials and metallurgy | |
#2 | Mechanical elements | |
#3 | Machine tools | |
#4 | Machines | |
#5 | Thermal processes | |
#6 | Measurement | |
#7 | Engines, pumps and turbines |
# | Technology | |
---|---|---|
#1 | Pipes | |
#2 | Metal tempering | |
#3 | Metal-working | |
#4 | Unspecified technologies | |
#5 | Unspecified technologies | |
#6 | Heat-exchanger without contact | |
#7 | Heat-exchange device details | |
#8 | Punching metal | |
#9 | Nuclear reactors | |
#10 | Analysing materials |
# | Name | Total Patents |
---|---|---|
#1 | O'Donnell William James | 12 |
#2 | Porowski Jan S | 11 |
#3 | O'Donnell William J | 10 |
#4 | Porowski Jan Sylvester | 10 |
#5 | Hampton Edward J | 4 |
#6 | Badlani Manu L | 4 |
#7 | O'Donnell W J | 2 |
#8 | Porowski J S | 2 |
#9 | Fasiczka Ray G | 1 |
#10 | Porowski Janek S | 1 |
Publication | Filing date | Title |
---|---|---|
US4817441A | Process and apparatus for obtaining a gas sample | |
US4781046A | Tube expander | |
US4842655A | Process for improving resistance of metal bodies to stress corrosion cracking | |
US4702880A | Process for improving resistance of split pins to stress corrosion cracking | |
US4683014A | Mechanical stress improvement process | |
US4662434A | Vibration free tubular apparatus and process for making same | |
US4612071A | Mechanical stress improvement process | |
NL8403010A | Mechanical process for the relief of tensions. | |
US4575129A | Pipelock | |
US4566993A | Liquid detergents containing cellulose ethers stabilized by glycerol | |
US4572548A | Pipelock | |
US4434840A | Expansion joint for reactor or heat exchanger |