WIDDER CORP has a total of 18 patent applications. Its first patent ever was published in 1972. It filed its patents most often in United States, Germany and Canada. Its main competitors in its focus markets machine tools, machines and chemical engineering are C4 CARBIDES PLC, GOMEX VERKTYG AB and CONTOUR SAWS.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | Germany | 3 | |
#3 | Canada | 1 | |
#4 | United Kingdom | 1 | |
#5 | Japan | 1 | |
#6 | Sweden | 1 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Machines | |
#3 | Chemical engineering | |
#4 | Environmental technology | |
#5 | Packaging and shipping | |
#6 | Engines, pumps and turbines |
# | Technology | |
---|---|---|
#1 | Soldering, welding and flame cutting | |
#2 | Sawing | |
#3 | Unspecified technologies | |
#4 | Containers for goods storage | |
#5 | Unspecified technologies | |
#6 | Workshop equipment | |
#7 | Reduction of greenhouse gas emissions | |
#8 | Cleaning | |
#9 | Punching metal | |
#10 | Nuclear reactors |
# | Name | Total Patents |
---|---|---|
#1 | Krieg Adrian H | 11 |
#2 | Krieg Adrian Henry | 2 |
#3 | Bednarik Alan | 1 |
#4 | Whalen Bonnie | 1 |
#5 | Krieg A H | 1 |
#6 | Adorian Kuriigu | 1 |
#7 | Krieg A | 1 |
Publication | Filing date | Title |
---|---|---|
US4747995A | Velocity limiter shear for BWR control rods | |
US4317280A | Power feed apparatus for tools | |
US4340804A | Welding nozzle | |
US4294013A | Portable hacksaw | |
US4252481A | Cutting tool | |
US4281459A | Nibbling tool | |
US4216945A | Apparatus for automatically controlling the cutting of pipes, plates and the like | |
US4078689A | Screw-on jar top with upstanding ears | |
US4094612A | Tool mounting apparatus | |
US4143862A | Apparatus for cutting pipes, plates and the like | |
US3845655A | Press brakes |