SPERRY RAIL HOLDINGS INC has a total of 14 patent applications. It increased the IP activity by 350.0%. Its first patent ever was published in 2011. It filed its patents most often in United States, EPO (European Patent Office) and Hong Kong. Its main competitors in its focus markets measurement, transport and computer technology are Virtual Fluid Monitoring Services LLC, THINKCYTE INC and SICHUAN CENTRAL INSPECTION TECH INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 3 | |
#2 | EPO (European Patent Office) | 2 | |
#3 | Hong Kong | 2 | |
#4 | WIPO (World Intellectual Property Organization) | 2 | |
#5 | Australia | 1 | |
#6 | Brazil | 1 | |
#7 | Canada | 1 | |
#8 | China | 1 | |
#9 | Singapore | 1 |
# | Industry | |
---|---|---|
#1 | Measurement | |
#2 | Transport | |
#3 | Computer technology | |
#4 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Analysing materials | |
#2 | Specific computer systems | |
#3 | Machines for making railways | |
#4 | Railway equipment | |
#5 | Guiding railway traffic | |
#6 | Railway bodies |
# | Name | Total Patents |
---|---|---|
#1 | Gilbert David Henry | 7 |
#2 | Veitch Alastair James | 3 |
#3 | Havira R Mark | 2 |
#4 | Kocur Jan | 1 |
#5 | Prince Steven J | 1 |
#6 | David Henry Gilbert | 1 |
Publication | Filing date | Title |
---|---|---|
US2019161919A1 | System and method for inspecting a rail using machine learning | |
US2019161095A1 | System and method for inspecting a rail | |
US2017205379A1 | Rail inspection apparatus and method |