BARR & STROUD LTD has a total of 1,220 patent applications. Its first patent ever was published in 1910. It filed its patents most often in United Kingdom, United States and France. Its main competitors in its focus markets optics, measurement and audio-visual technology are ZEISS CARL SPORTS OPTICS GMBH, PUBLICHNOE AKTSIONERNOE OBSHCHESTVO KRASNOGORSKIJ ZAVOD IM S A ZVEREVA and SINTAI OPTICAL SHENZHEN CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 422 | |
#2 | United States | 183 | |
#3 | France | 176 | |
#4 | Germany | 95 | |
#5 | Spain | 65 | |
#6 | Canada | 61 | |
#7 | Italy | 35 | |
#8 | Netherlands | 30 | |
#9 | Sweden | 27 | |
#10 | Norway | 24 | |
#11 | India | 21 | |
#12 | Belgium | 19 | |
#13 | Switzerland | 18 | |
#14 | Japan | 9 | |
#15 | Yugoslavia (Serbia and Montenegro) | 8 | |
#16 | WIPO (World Intellectual Property Organization) | 7 | |
#17 | EPO (European Patent Office) | 5 | |
#18 | Australia | 4 | |
#19 | South Africa | 3 | |
#20 | Denmark | 2 | |
#21 | Israel | 2 | |
#22 | Argentina | 1 | |
#23 | Brazil | 1 | |
#24 | Greece | 1 | |
#25 | Republic of Korea | 1 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Measurement | |
#3 | Audio-visual technology | |
#4 | Weapons | |
#5 | Machines | |
#6 | Surface technology and coating |
# | Technology | |
---|---|---|
#1 | Optical systems | |
#2 | Measuring distances | |
#3 | Television | |
#4 | Weapon sights | |
#5 | Radio navigation | |
#6 | Coating metallic material | |
#7 | Cameras | |
#8 | Unspecified technologies | |
#9 | Manufacturing processes | |
#10 | Devices using light amplification |
# | Name | Total Patents |
---|---|---|
#1 | Neil Iain Alexander | 54 |
#2 | Runciman Herbert Morrison | 52 |
#3 | Strang John Martin | 35 |
#4 | Weir French James | 31 |
#5 | Berry Peter John | 28 |
#6 | French James Weir | 27 |
#7 | Archibald Barr | 26 |
#8 | Martin Strang John | 25 |
#9 | William Stroud | 25 |
#10 | Ritchie David Scarth | 24 |
Publication | Filing date | Title |
---|---|---|
GB9908415D0 | Head up display | |
GB9825046D0 | Data communications link | |
EP0883195A1 | Head tracking system comprising LED with fluorescent coating | |
GB9720852D0 | Method and apparatus for target track identification | |
GB9717175D0 | Optical beam deflector | |
GB9711330D0 | Improved head tracking system | |
GB9702983D0 | Optical parametric oscillators | |
GB9625619D0 | Imaging systems | |
GB9620614D0 | Target aiming system | |
GB9609737D0 | Colour selective filters | |
GB9606091D0 | Optical system | |
GB9526679D0 | Laser range finders | |
GB9522925D0 | Solid state lasers | |
GB9521210D0 | Display system | |
GB9514431D0 | Imaging systems | |
GB9514430D0 | Target hit assessment | |
GB9507671D0 | Dual waveband optical system | |
GB9505069D0 | Heat sink | |
GB9423933D0 | Optical systems | |
GB9422697D0 | Data storage |