SIEBOLT HETTINGA has a total of 20 patent applications. Its first patent ever was published in 1962. It filed its patents most often in Australia, United States and France. Its main competitors in its focus markets machines, civil engineering and surface technology and coating are SAMUEL MANU TECH INC, GLOBE MACHINE MFG COMPANY and HUANG SHENG CHANG.
# | Country | Total Patents | |
---|---|---|---|
#1 | Australia | 5 | |
#2 | United States | 4 | |
#3 | France | 3 | |
#4 | Republic of Korea | 2 | |
#5 | South Africa | 2 | |
#6 | Germany | 1 | |
#7 | Indonesia | 1 | |
#8 | Japan | 1 | |
#9 | Philippines | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Civil engineering | |
#3 | Surface technology and coating | |
#4 | Control | |
#5 | Environmental technology | |
#6 | Machine tools |
# | Technology | |
---|---|---|
#1 | Shaping of plastics | |
#2 | Unspecified technologies | |
#3 | Structural elements | |
#4 | Layered products | |
#5 | Control or regulating systems | |
#6 | Certain plastics | |
#7 | Climate change mitigation in goods production | |
#8 | Hinges for doors or windows | |
#9 | Presses | |
#10 | Fillers |
# | Name | Total Patents |
---|---|---|
#1 | Hettinga Siebolt | 8 |
#2 | Siebolt Hettinga | 6 |
#3 | Spicer Mark W | 2 |
#4 | Osborne Richard D | 2 |
#5 | Whited Berton G | 2 |
#6 | Osborne Richard | 1 |
#7 | Hettinga Sieblt | 1 |
Publication | Filing date | Title |
---|---|---|
US6272398B1 | Processor-based process control system with intuitive programming capabilities | |
US6006601A | Method for determining the precise initial volume of a mold cavity of an injection molding machine | |
JPH10175241A | Product having computer readable program code for molding article and method for molding article by using computer readable program code | |
ZA972460B | Multiple-layered article having a plastic member with a surface application material effectively bonded thereto and a method of making same. | |
AU7048696A | Method for forming an angled plastic article of varying density | |
US3270687A | Hand pump | |
US3221444A | Child's noise producing placater |