Description
FLOTATION; DIFFERENTIAL SEDIMENTATION (sedimentation in general B01D 21/00; in combination with other separation of solids B03B; sink-float separation Fulltex B03B 5/28; detergents, soaps C11D)
B03D
Technology
Sub-Class
back to Watch Results Back to search results Back to News FeedStats
- 6 343 US PATENTS IN FORCE
- 82 US APPLICATIONS PENDING
- 701 Total Patent Owners
- 1984 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 1/00 | Flotation |
| 1/001 | Flotation Flotation agents |
| 1/002 | Flotation Flotation agents Inorganic compounds |
| 1/004 | Flotation Flotation agents Organic compounds |
| 1/006 | Flotation Flotation agents Organic compounds Hydrocarbons |
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 9,114,405 | Sorting two-dimensional nanomaterials by thickness | Oct 06, 14 | Aug 25, 15 | NORTHWESTERN UNIVERSITY |
| 9,114,406 | Steam driven direct contact steam generation | Sep 12, 11 | Aug 25, 15 | EX-TAR TECHNOLOGIES |
| 9,115,006 | Gas bubble generation for coalescing | Jan 12, 11 | Aug 25, 15 | SPINTEK FILTRATION, INC. |
| 9,101,942 | Clarification of suspensions | Jun 16, 09 | Aug 11, 15 | AURORA ALGAE, INC. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2015/0238,976 | Composition For Dressing Phosphate Ore | Aug 20, 13 | Aug 27, 15 | CLARIANT S.A., |
| 2015/0231,646 | METHOD OF USING A FLOTATION MACHINE THAT IS USED IN METALLURGICAL PROCESSES AND A FLOTATION MACHINE | May 05, 15 | Aug 20, 15 |
Top Owners in This Class
Top Owners in This Subclass
Applications Filed in This Class - By Year
Applications Filed in This Subclass - By Year
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 37 Months (last 2 years Issuances)
- 37 Months (last 5 years Issuances)
We are sorry but Dashboard Viewer is not able to watch the Technologies/Sub-Technologies.
