Intellegent blast-hole drill bit with redundant transducer wear sensor and remote recessed reflector antenna
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Mar 31, 2020
Grant Date -
N/A
app pub date -
Jul 26, 2017
filing date -
Jul 26, 2017
priority date (Note) -
In Force
status (Latency Note)
Importance
Calculated Rating
|
US Family Size
|
Non-US Coverage
|
Abstract
An intelligent blast-hole drill bit that includes a housing embedded into a cavity in a bit body. A controller is disposed in the housing. An external antenna is disposed in the housing and coupled to the controller. An internal antenna is disposed in the housing and coupled to the controller. A wear transducer is disposed in the housing and coupled to the controller.
First Claim
Other Claims data not available
Family
+
−
| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| US | B1 | US11293228 | Feb 28, 2020 |
International Classification(s)
- 2017 Application Filing Year
- H01Q Class
- 2969 Applications Filed
- 2411 Patents Issued To-Date
- 81.21 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 3 Citation Count
- H01Q Class
- 36.51 % this patent is cited more than
- 5 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Sep 30, 2027 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 30, 2031 |