CHAPMAN JOHN R has a total of 11 patent applications. Its first patent ever was published in 1915. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets chemical engineering, medical technology and measurement are LEACH MICHAEL D, HALCYON BIOMEDICAL INCORPORATED and HARVEST TECHNOLOGIES CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | Canada | 1 | |
#3 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Medical technology | |
#3 | Measurement | |
#4 | Machines | |
#5 | Biotechnology | |
#6 | Pharmaceuticals | |
#7 | Packaging and shipping | |
#8 | Agriculture |
# | Technology | |
---|---|---|
#1 | Chemical or physical laboratory devices | |
#2 | Analysing materials | |
#3 | Syringes | |
#4 | Separation | |
#5 | Centrifuges | |
#6 | Medical preparations | |
#7 | Medical purpose containers | |
#8 | Preparing grain for milling | |
#9 | Microorganisms | |
#10 | Containers for goods storage |
# | Name | Total Patents |
---|---|---|
#1 | Chapman John R | 11 |
#2 | Cinquini Brian K | 4 |
#3 | Sparks Rodney | 4 |
#4 | Kumar Vijay | 4 |
#5 | Kingsley Phillip D | 4 |
#6 | Coelho Philip H | 3 |
Publication | Filing date | Title |
---|---|---|
US2012213754A1 | Method of Preconditioning of Cell Suspensions | |
US2012065047A1 | Centrifuge and separation vessel therefore | |
US2013045852A1 | Centrifuge separation method and apparatus using a medium density fluid | |
US2010140182A1 | Apparatus and method for separating and isolating components of a biological fluid | |
US1188151A | Method and apparatus for hulling grain. | |
CA11909A | Improvments on carriage tops |