Inventor
Julian B. Coon
Inventor
Ponca City, OK, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling14%
G01NInvestigating or analysing materials by determining their chemical or physical properties14%
G01SRadio direction-finding14%
H01JElectric discharge tubes or discharge lamps14%
B08BCleaning in general7%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors7%
F16LPipes7%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock7%
G01VGeophysics7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
10,908,135Quality control reagents and methods202110,900,939Quality control reagents and methods20214,554,941'Fluid vibration apparatus'19854,551,041'Vibration method for unplugging a slurry pipeline'19854,523,651'Coal auger guidance system'19854,430,653'Earth probing radar system'19844,391,336'Acoustic system to guide a coal seam auger'19834,284,350'Laser geophone'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1985Patents assigned to CONOCO INC (6)· patent assignee history
1981–1985Based in Ponca City, OK, US· patent location history
2021Patents assigned to PROMEGA CORP (2)· patent assignee history
2021Based in Middleton, WI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CONOCO INC | 6 | 1981–1985 |
| PROMEGA CORP | 2 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ponca City, OK, US | 6 | 1981–1985 |
| Middleton, WI, US | 2 | 2021 |