FRIEDRICH SPEIDEL has a total of 11 patent applications. Its first patent ever was published in 1916. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets consumer goods and packaging and shipping are KIEFER K G, TSUTSUMI JEWELY CO LTD and NAITO KIKINZOKU SEISAKUSHO KK.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 9 | |
#2 | France | 1 | |
#3 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Consumer goods | |
#2 | Packaging and shipping |
# | Technology | |
---|---|---|
#1 | Personal adornments | |
#2 | Containers for goods storage |
# | Name | Total Patents |
---|---|---|
#1 | Friedrich Speidel | 1 |
#2 | Speidel Friedrich | 1 |
Publication | Filing date | Title |
---|---|---|
GB464966A | Connecting device for wrist watch bracelets | |
GB412883A | Device for connecting a bracelet to the case of a wrist watch | |
GB390077A | Expansible watch bracelet | |
GB365809A | Wire seal | |
GB352751A | Fastening means for bracelets adjustable in length | |
GB360006A | Bracelet band of ornamental plates and connecting links | |
GB357296A | Chain in band shape for jewelry and useful purposes | |
GB356347A | Band fastening | |
GB344691A | Extensible bracelet | |
US1718765A | Ornamental link structure |