Inventor
D. Barton Smith
Inventor
Oak Ridge, TN, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Dprimary
G01DMeasuring not specially adapted for a specific variable25%
G01MTesting static or dynamic balance of machines or structures25%
D04CBraiding or manufacture of lace, including bobbin-net or carbonised lace13%
D07BRopes or cables in general13%
G01BMeasuring length, thickness or similar linear dimensions13%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure13%
PatentTitleYear
6,999,641'Measurement of large strains in ropes using plastic optical fibers'20066,002,501'Method and apparatus for active tamper indicating device using optical time-domain reflectometry'19995,374,821'Elastomeric optical fiber sensors and method for detecting and measuring events occurring in elastic materials'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994Patents assigned to MARTIN MARIETTA ENERGY SYSTEMS (1)· patent assignee history
1994–2006Based in Oak Ridge, TN, US· patent location history
1999Patents assigned to LOCKHEED MARTIN ENERGY RES COR (1)· patent assignee history
2006Patents assigned to MUHS JEFFREY DAVID (1)· patent assignee history
2006Patents assigned to SMITH DAVID BARTON (1)· patent assignee history
2006Patents assigned to WILLIAMS JERRY GENE (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LOCKHEED MARTIN ENERGY RES COR | 1 | 1999 |
| MARTIN MARIETTA ENERGY SYSTEMS | 1 | 1994 |
| MUHS JEFFREY DAVID | 1 | 2006 |
| SMITH DAVID BARTONself | 1 | 2006 |
| WILLIAMS JERRY GENE | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Oak Ridge, TN, US | 3 | 1994–2006 |