SHOELD MARK has a total of 12 patent applications. Its first patent ever was published in 1968. It filed its patents most often in Canada, Germany and United Kingdom. Its main competitors in its focus markets environmental technology, electrical machinery and energy and materials and metallurgy are CAO DAPING, JUJIANG POWER TECH CO LTD and KASHIMA KITA ELECTRIC POWER CO.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 4 | |
#2 | Germany | 4 | |
#3 | United Kingdom | 3 | |
#4 | Italy | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Electrical machinery and energy | |
#3 | Materials and metallurgy |
# | Name | Total Patents |
---|---|---|
#1 | Shoeld Mark | 11 |
Publication | Filing date | Title |
---|---|---|
DE2301602A1 | LEAD ACCUMULATOR AND METHOD OF MANUFACTURING THE SAME | |
GB1214216A | Lead acid storage battery and method of making the same | |
GB1207566A | Storage battery having spiral electrodes of the pasted type | |
GB1208150A | Reclamation of lead-acid storage batteries | |
CA854650A | Reclamation of lead-acid storage batteries | |
CA862275A | Storage battery having spiral electrodes with improved active material carrier | |
CA854828A | Lead acid storage battery and method of making the same | |
CA865264A | Storage battery having spiral electrodes of the pasted type |