LOUIS HEMMELER has a total of 11 patent applications. Its first patent ever was published in 1926. It filed its patents most often in Germany, United Kingdom and United States. Its main competitors in its focus markets electrical machinery and energy, transport and medical technology are BERKO WERKE QUAST & EICHERT, BERKO WERKE QUAST & CO and REELIGHT APS.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 5 | |
#2 | United Kingdom | 5 | |
#3 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Transport | |
#3 | Medical technology |
# | Technology | |
---|---|---|
#1 | Dynamo-electric machines | |
#2 | Cycle accessories | |
#3 | Vehicle signalling and lighting | |
#4 | Electrotherapy |
# | Name | Total Patents |
---|---|---|
#1 | Louis Hemmeler | 1 |
Publication | Filing date | Title |
---|---|---|
GB835646A | Improvements in and relating to massaging apparatus | |
DE497773C | Dimmer switch for two light strength headlights of motor vehicles, motorcycles and the like. like | |
GB299366A | Adjustable head lamp holder for bicycles | |
GB283110A | Magneto-electric lighting machine | |
US1688810A | Magneto-electric-lighting machine for cycles and motor cycles | |
GB270686A | Magneto-electric lighting machines for cycles and motor cycles | |
GB270687A | Fixing device for lighting magnetos in road vehicles |