HARSHAW CHEMICAL CO has a total of 22 patent applications. Its first patent ever was published in 1929. It filed its patents most often in France, United Kingdom and Germany. Its main competitors in its focus markets materials and metallurgy, chemical engineering and measurement are RODIA SHIMI, NIKKI CHEM CO LTD and RHONE POULENC CHIMIC.
# | Country | Total Patents | |
---|---|---|---|
#1 | France | 6 | |
#2 | United Kingdom | 4 | |
#3 | Germany | 3 | |
#4 | Japan | 3 | |
#5 | South Africa | 3 | |
#6 | Switzerland | 2 | |
#7 | United States | 1 |
# | Name | Total Patents |
---|---|---|
#1 | Berner Victor G | 2 |
#2 | Mitrofanov Nicholas | 1 |
#3 | Richardson J | 1 |
#4 | Reonaado Ansonii Kiyuro | 1 |
#5 | Owen James Emmet | 1 |
#6 | Alcorn W | 1 |
#7 | Jiyooji Ei Mataraaza | 1 |
#8 | Toomasu Pii Maraku | 1 |
#9 | Uiriamu Robaato Arukoon | 1 |
#10 | Mohamatsudo Aaru Fuaraki | 1 |
Publication | Filing date | Title |
---|---|---|
DE2812190A1 | SENSITIVE SILICON PIN-DIODE DOSIMETER FOR FAST NEUTRONS AND PROCESSES FOR CONTROLLING AND INCREASING SENSITIVITY | |
US2044244A | Chromate-ion reaction |