Inventor
Wayne A. Handke
Inventor
Duncan, OK, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G05Dprimary
G05DSystems for controlling or regulating non-electric variables18%
G21FProtection against x-radiation, gamma radiation, corpuscular radiation or particle bombardment18%
B28CPreparing clay14%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors14%
E21BEarth or rock drilling9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
Y10TTechnical subjects covered by former us classification9%
C09KMaterials for miscellaneous applications, not provided for elsewhere5%
G01VGeophysics5%
PatentTitleYear
5,570,743'Continuous multi-component slurrying process at oil or gas well'19965,522,459'Continuous multi-component slurrying process at oil or gas well'19965,452,954'Control method for a multi-component slurrying process'19955,195,861'Automatic rate matching system'19935,102,281'Automatic rate matching system'19925,004,400'Automatic rate matching system'19914,869,299'Radioactivity shielding transportation assembly and method'19894,846,235'Radioactivity shielding transportation assembly'19894,779,186'Automatic density control system for blending operation'19884,731,531'Method of logging a well using a non-radioactive material irradiated into an isotope exhibiting a detectable characteristic'19884,712,618'Multiple reservoir transportation assembly for radioactive substances, and related method'19874,698,510'Multiple reservoir transportation assembly for radioactive substances, and related method'19874,574,880'Injector unit'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1996Patents assigned to HALLIBURTON CO (13)· patent assignee history
1986–1996Based in Duncan, OK, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HALLIBURTON CO | 13 | 1986–1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Duncan, OK, US | 13 | 1986–1996 |