POLENGHI ROBERTO has a total of 12 patent applications. Its first patent ever was published in 1964. It filed its patents most often in Italy, France and Switzerland. Its main competitors in its focus markets machine tools, chemical engineering and packaging and shipping are Chengdu dongyou packaging co ltd, JIANGXI HUAYA PACKAGING MAT CO LTD and LI YONGYOU.
# | Country | Total Patents | |
---|---|---|---|
#1 | Italy | 7 | |
#2 | France | 2 | |
#3 | Switzerland | 1 | |
#4 | EPO (European Patent Office) | 1 | |
#5 | Spain | 1 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Chemical engineering | |
#3 | Packaging and shipping |
# | Name | Total Patents |
---|---|---|
#1 | Polenghi Roberto | 5 |
#2 | Roberto Polenghi | 1 |
Publication | Filing date | Title |
---|---|---|
EP0244764A2 | Method and device for feeding a cleaning solution with suspended abrasive substances, into work-piece finishing machine | |
IT8719816D0 | Method to feed cleaning solution into work-piece finishing machine | |
IT8620309D0 | Method to feed cleaning solution into work-piece finishing machine | |
ES300913A1 | Improvements in the construction of removable boxes for packaging and transport of goods (Machine-translation by Google Translate, not legally binding) |