Inventor · Naples, FL, US

Alan Haddy

20Patents
4h-index
1Co-inventors
53Inventor score

Filing activity: Apr 18, 1994 → Feb 17, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US5576973A Apparatus and method for obtaining geographical positional data for an object located underground Physics 124 Expired
US8547247B1 Detecting, locating and tracing of buried assets using distributed processing over communications networks Physics 9 Active
US8358201B1 Storage and recall of buried asset data over communications networks for damage avoidance and mapping Physics 7 Active
US10460523B1 Augmented reality system for electromagnetic buried asset location Physics 5 Active
US8878648B2 Generation of buffer zones for buried assets Electricity 2 Active
US11048010B2 Removable buried asset locator assembly Physics 2 Active
US9116251B1 Buried asset detection including portable transmitter hookup logging Physics 2 Active
US10304351B2 Buried asset detection simulator using retrofitted electromagnetic locate device Physics 1 Active
US11510326B2 Mobile device retainer for field mapping and data collection Electricity 1 Active
US8872626B2 Detection of buried assets using current location and known buffer zones Physics 1 Active
US9869790B2 Buried asset locator device that takes orientation of device into account during sensing process Physics 0 Active
US8823492B2 Detection of incursion of proposed excavation zones into buried assets Electricity 0 Active
US11531133B2 Buried asset detection simulator using dual use retrofitted electromagnetic locate device Electricity 0 Active
US10132951B2 Detection of buried assets using drone apparatus Electricity 0 Active
US9568529B2 Dual orientation buried asset locator device Physics 0 Active
US9753173B1 Generation of buffer zones for buried assets using line forming processes Physics 0 Active
US10489985B1 Augmented reality system for electromagnetic buried asset location and identification Physics 0 Active
US9086441B2 Detection of buried assets using current location and known buffer zones Physics 0 Active
US9759833B2 Buried asset detection including portable transmitter hookup logging Physics 0 Active
US10788600B2 Buried asset locator and marker with motion sensing for quality control Physics 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.