Inventor
Fletcher L. Hill
Inventor
Golden, CO, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing43%
G05BControl or regulating systems in general21%
E21BEarth or rock drilling7%
G01RMeasuring electric variables7%
G01VGeophysics7%
H04MTelephonic communication7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
PatentTitleYear
10,983,238Wellbore sand detection using passive acoustic array20215,675,724'Knowledge based resource management'19975,568,491'Knowledge based resource management'19965,404,503'Hierarchical distributed knowledge based machine inititated maintenance system'19955,394,543'Knowledge based machine initiated maintenance system'19955,386,551'Deferred resource recovery'19955,293,556'Knowledge based field replaceable unit management'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–1997Patents assigned to STORAGE TECHNOLOGY CORP (6)· patent assignee history
1994–1995Based in Golden, CO, US· patent location history
1996Based in Louisville, CO, US· patent location history
1997Based in La Veta, CO, US· patent location history
2021Patents assigned to HALLIBURTON ENERGY SERVICES INC (1)· patent assignee history
2021Based in Spring, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| STORAGE TECHNOLOGY CORP | 6 | 1994–1997 |
| HALLIBURTON ENERGY SERVICES INC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Golden, CO, US | 4 | 1994–1995 |
| Spring, Texas, US | 1 | 2021 |
| La Veta, CO, US | 1 | 1997 |
| Louisville, CO, US | 1 | 1996 |