Description
NITROGENOUS FERTILISERS
C05C
Technology
Sub-Class
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- 6 248 US PATENTS IN FORCE
- 81 US APPLICATIONS PENDING
- 357 Total Patent Owners
- 1173 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 1/00 | Ammonium nitrate fertilisers |
| 1/02 | Ammonium nitrate fertilisers Granulation; Pelletisation; Stabilisation; Colouring |
| 3/00 | Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor |
| 5/00 | Fertilisers containing other nitrates |
| 5/02 | Fertilisers containing other nitrates containing sodium or potassium nitrate |
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 9,120,709 | Method of making controlled release fertilizer particles | Oct 24, 12 | Sep 01, 15 | STAMICARBON B.V. |
| 9,114,358 | Acid-impregnated activated carbon and methods of forming and using the same | Feb 03, 12 | Aug 25, 15 | SULVARIS INC. |
| 9,115,035 | Pelletized organic fertilizer | Sep 14, 12 | Aug 25, 15 | STET ACQUISITION, INC. |
| 9,102,573 | Encapsulated particle | May 17, 13 | Aug 11, 15 | BASF SE |
| 9,102,803 | Process for coating an active ingredient with a urea-formaldehyde polymer | Feb 17, 12 | Aug 11, 15 | KOCH AGRONOMIC SERVICES, LLC |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2015/0239,790 | FERTILIZER COMPOSITIONS AND METHODS OF MAKING THE SAME | Feb 20, 15 | Aug 27, 15 | ALCOA INC. |
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
- 32 Months (last 2 years Issuances)
- 32 Months (last 5 years Issuances)
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