PILKINGTON BROTHERS CA LTD has a total of 18 patent applications. Its first patent ever was published in 1955. It filed its patents most often in Canada, South Africa and Argentina. Its main competitors in its focus markets surface technology and coating, machine tools and civil engineering are LUO HOUSHUAI, KAU PACK KK and DEQING ZHONGBANG COMPOSITE MAT CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 2 | |
#2 | South Africa | 2 | |
#3 | Argentina | 1 | |
#4 | Australia | 1 | |
#5 | Belgium | 1 | |
#6 | Germany | 1 | |
#7 | Finland | 1 | |
#8 | France | 1 | |
#9 | United Kingdom | 1 | |
#10 | India | 1 | |
#11 | Japan | 1 | |
#12 | Mexico | 1 | |
#13 | Netherlands | 1 | |
#14 | New Zealand | 1 | |
#15 | Sweden | 1 | |
#16 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Surface technology and coating | |
#2 | Machine tools | |
#3 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Layered products | |
#2 | Grinding or polishing devices | |
#3 | Doors and windows |
# | Name | Total Patents |
---|---|---|
#1 | Hess H | 6 |
#2 | Hess Harry | 3 |
#3 | Samson Walter O | 2 |
#4 | Macdonald Angus | 1 |
#5 | Harii Hesu | 1 |
#6 | Giambalvo Joseph M | 1 |
Publication | Filing date | Title |
---|---|---|
CA1055682A | Edge-sealing of multiple-glazed units | |
US2790271A | Auto glass grinding and edging machines | |
CA551033A | Auto glass grinding and edging machines |