PATENT CLAIM ANALYSIS

Application Number: 16294002
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-07
Patent Classification: ["071", "028000"]

Abstract:
An improved solvent system for the formulation and application of N-alkyl thiophosphoric triamide urease inhibitors. These formulations provide safety and performance benefits relative to existing alternatives and enable storage, transport and subsequent coating or blending with urea based or organic based fertilizers. These formulations are comprised primarily of environmentally friendly aprotic and protic solvents (particularly dimethyl sulfoxide and alcohols/polyols) to stabilize the urease inhibitor.

Claim (Index 7):
A composition comprising:\n a. a nitrogen fertilizer comprised of urea and optionally one or more members selected from the group consisting of a) urea formaldehyde polymer and b) dicyandiamide, b. one or more phosphoramides, c. one or more polar aprotic solvents selected from the group consisting of,\n i. dimethyl sulfoxide, and \n ii. one or more sulfoxide(s) selected from the group consisting of dialkyl, diaryl, or alkylaryl sulfoxide(s) selected from the formula structure:\n R 9 S(O) x R 10  \n \n \u2003wherein\n 1. R 9  and R 10  are each independently a C 1 -C 6 alkylene group, an aryl group or C 1 -C 3  alkylenearyl group, \n or R 9  and R 10  with the sulfur to which they are attached form a 4 to 8 membered ring wherein R 9  and R 10  together are a C 1 -C 6 alkylene group which optionally contains one or more atoms selected from the group consisting of O, S, Se, Te, N, and P in the ring, \n 2. x=1 or 2, \n \n d. and one or more additional aprotic solvents and optionally one or more protic solvents wherein the weight ratio is 75-5% of said one or more phosphoramides and 25-95% of said polar aprotic, aprotic and protic solvents.

Metadata:
- Claim Count in Document: 59.0
- Percentile: 99.0
- Lexical Diversity: 1.27273
- Patent Class: 71.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15636211', '15793326', '15792288', '13890082', '14553107']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8172624277846569
- 35 USC 102 Novelty (BERT): 0.6679027478568575
- Combined Prediction Score: 0.802326459791877
- Mean Citation Score: 742.765222
- Max Citation Score: 842.4554
- Similarity Product: 631.4890459309103

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test