PARKER HOLDING SERVICES CORP has a total of 11 patent applications. Its first patent ever was published in 1998. It filed its patents most often in United States, Australia and Germany. Its main competitors in its focus markets basic materials chemistry, chemical engineering and thermal processes are XIAN LILEHANG ENVIRONMENTAL PROTECTION TECH CO LTD, TIANJIN KEYI ELECTRONIC TECH CO LTD and O SOO GEON.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 6 | |
#2 | Australia | 1 | |
#3 | Germany | 1 | |
#4 | United Kingdom | 1 | |
#5 | Hong Kong | 1 | |
#6 | Japan | 1 |
# | Industry | |
---|---|---|
#1 | Basic materials chemistry | |
#2 | Chemical engineering | |
#3 | Thermal processes | |
#4 | Transport | |
#5 | Environmental technology | |
#6 | Foods and drinks | |
#7 | Pharmaceuticals | |
#8 | Packaging and shipping | |
#9 | Machines |
# | Technology | |
---|---|---|
#1 | Air-conditioning | |
#2 | Separation | |
#3 | Preservation of human bodies | |
#4 | Vehicle air-treating devices | |
#5 | Water treatment | |
#6 | Unspecified technologies | |
#7 | Containers for goods storage | |
#8 | Medical preparations | |
#9 | Food preservation | |
#10 | Foods |
# | Name | Total Patents |
---|---|---|
#1 | Shiau Yen-Kuen | 9 |
#2 | Wu Chung-Hsun | 6 |
#3 | Chuang Vincent T | 2 |
#4 | Shiau Yan-Kuen | 1 |
#5 | Yen-Kuen Shiau | 1 |
Publication | Filing date | Title |
---|---|---|
GB0604120D0 | Detachable filter for air conditioning system and installation method | |
US6605291B2 | Therapeutic pad and a method for treatment of common illnesses | |
US6733806B2 | Method for preservation of produce | |
US6780332B2 | Antimicrobial filtration | |
US6051246A | Antimicrobial composition supported on a honeycomb-shaped substrate |