THOMSON LEEDS CO has a total of 19 patent applications. Its first patent ever was published in 1974. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets audio-visual technology, furniture and games and packaging and shipping are MARSH HARRY V, CHICAGO CARDBOARD COMPANY and FAST JACOB.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 14 | |
#2 | Canada | 1 | |
#3 | Germany | 1 | |
#4 | EPO (European Patent Office) | 1 | |
#5 | WIPO (World Intellectual Property Organization) | 1 | |
#6 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Furniture and games | |
#3 | Packaging and shipping | |
#4 | Optics | |
#5 | Control | |
#6 | Machines | |
#7 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Advertising | |
#2 | Special furniture | |
#3 | Containers for goods storage | |
#4 | Ticket-issuing devices | |
#5 | Writing or drawing tools | |
#6 | Unspecified technologies | |
#7 | Optical systems | |
#8 | Office furniture |
# | Name | Total Patents |
---|---|---|
#1 | Leeds Douglas B | 4 |
#2 | March David | 3 |
#3 | Carlin Glenn M | 3 |
#4 | Berger Barry D | 2 |
#5 | Weiller Peter J | 2 |
#6 | Silver William | 2 |
#7 | Berger Barry David | 2 |
#8 | Oliver Maria Moliner | 1 |
#9 | Rosenthal David | 1 |
#10 | Frois Mauricio | 1 |
Publication | Filing date | Title |
---|---|---|
US6419413B1 | Retractable writing instrument assembly | |
US5375725A | Merchandise display and dispensing peg hook | |
US5263621A | Coupon dispensing cartridge | |
US5265729A | Article display and dispensing tray | |
EP0564606A1 | Rolled up message display | |
US4776552A | Book rest | |
US4785944A | Collapsible display and dispensing device | |
US4591047A | Caladryl display | |
US4498593A | Modular shelf structure | |
US4481729A | Overhead and fascia sign | |
US4522306A | Rack module | |
US4448314A | Merchandise rack | |
US4244130A | Animated display sign | |
ZA7507753B | Illuminated display device | |
US3978599A | Illuminated display device | |
US3921539A | Shelf support structure |