RUBENSTEIN LEONARD has a total of 53 patent applications. Its first patent ever was published in 1966. It filed its patents most often in United Kingdom, Switzerland and Canada. Its main competitors in its focus markets telecommunications, audio-visual technology and control are ANSAFONE LTD, DASA CORP and STEIDINGER G M B H GEB.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 44 | |
#2 | Switzerland | 3 | |
#3 | Canada | 2 | |
#4 | Germany | 2 | |
#5 | France | 1 | |
#6 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Telecommunications | |
#2 | Audio-visual technology | |
#3 | Control |
# | Technology | |
---|---|---|
#1 | Telephonic communication | |
#2 | Special information storage | |
#3 | Teaching materials |
# | Name | Total Patents |
---|---|---|
#1 | Rubenstein Leonard | 12 |
#2 | Leonard Rubenstein | 3 |
#3 | Robinson Stephen Perrin | 1 |
Publication | Filing date | Title |
---|---|---|
GB0724886D0 | No Title | |
GB0721006D0 | Object finder | |
GB0409304D0 | Mirror attachment | |
GB0314966D0 | Object finder | |
GB0218462D0 | Object finder | |
GB0124716D0 | Object finder | |
GB0124718D0 | Object finder | |
GB0121809D0 | Object Finder | |
GB0121822D0 | Object finder | |
GB0121297D0 | Object finder | |
GB0121165D0 | Object finder | |
GB0120901D0 | Object finder | |
GB0118895D0 | Object finder | |
GB0118525D0 | Early warning alarm | |
GB0115899D0 | Mirror attachment | |
GB0112358D0 | Viewing apparatus | |
GB0106274D0 | Viewing apparatus | |
GB0030850D0 | Timepiece | |
GB0030270D0 | Scanning mirror | |
GB0013360D0 | Scanning mirror |