IP Library Granted Patent US 11,180,428
Granted Patent B2
US 11,180,428 · App. 16/679,921 · Granted Nov 23, 2021

Biochar suspended solution

Inventors: Mark Lahman Jarand (Rotorua, NZ); Daren Einar Daugaard (Aurora, CO); Timothy Alan Thompson (Ventura, CA); Han Suk Kim (Thousand Oaks, CA); Michael William Metier (Camarillo, CA)
Assignee: Talipot Cool Extract (IP), LLC
C05G5/27C01B32/00C05D9/00C05F11/00C05F11/02C05F11/08C05G3/00C05G3/20C05G3/80C09K17/02C09K17/04C10B53/02C10B57/02A01G13/0262C05D9/02C09K17/40Y02E50/10Y10S71/903
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Quick Facts
Patent No.
US 11,180,428
App. No.
16/679,921
Granted
Nov 23, 2021
Kind
B2
Abstract

A method is provided for producing a biochar solution. The method comprises the steps of collecting biochar particles, dispersing the biochar particles in a liquid solution and adding a stabilizing agent to keep the biochar in flowable suspension. The stabilizing agent may be added to the liquid solution or to the biochar prior to placing the biochar in solution.

Claims (25)

1. A method for coating seeds with biochar, the method comprising the steps of (i) suspending biochar micro particles of less than 0.1 mm in a liquid solution; and (ii) coating seeds with the liquid solution.

2. The method of claim 1 , where the liquid solution has a concentration of 1-75% biochar micro particles.

3. The method of claim 1 , where the liquid solution has a concentration of 15-70% biochar micro particles.

4. The method of claim 1 where the liquid solution includes a preservative, where the preservative is not the biochar.

5. The method of claim 1 where the liquid solution includes both water and an additive.

6. The method of claim 5 where the additive comprises at least one of a fertilizer, plant nutrient, biological agent beneficial to plants, manure, liquid solution of compost, fungicide, insecticide, nematicide, plant hormone, beneficial microbial spore, or secondary signal activator.

7. The method of claim 1 where the biochar particles in solution haves been treated by infusing a liquid into the pores of the biochar particles.

8. The method of claim 1 where the biochar micro particles have a hydrophobicity index less than 6.

9. The method of claim 1 where the biochar micro particles have a pH between 4 and 9.

10. A method for coating seeds with biochar, the method comprising the steps of (i) suspending biochar particles in a liquid solution, where the biochar particles have a hydrophobicity index of less than 6; and (ii) coating seeds with the liquid solution.

11. The method of claim 10 , where the liquid solution has a concentration of 1-75% biochar particles.

12. The method of claim 10 where the liquid solution includes a preservative, where the preservative is not biochar.

13. The method of claim 10 where the liquid solution includes both water and an additive.

14. The method of claim 13 where the additive comprises at least one of a fertilizer, plant nutrient, biological agent beneficial to plants, manure, liquid solution of compost, fungicide, insecticide, nematicide, plant hormone, beneficial microbial spore, or secondary signal activator.

15. The method of claim 10 where the biochar particles are less than 0.5 mm.

16. The method of claim 10 where the biochar particles have a pH between 4 and 9.

17. The method of claim 10 where the liquid solution includes a stabilizing agent.

18. A method for coating seeds with biochar, the method comprising the steps of (i) suspending biochar particles in a liquid solution with a stabilizing agent; and (ii) coating seeds with the liquid solution.

19. The method of claim 18 , where the stabilizing agent is xanthum gum, alkali swellable acrylic thickeners, inorganic substances, surfactants, water born thickeners, or clay.

20. The method of claim 18 , where the stabilizing agent is more than 0.1% by weight of the solution.

21. The method of claim 18 where the liquid solution includes a preservative, where the preservative is not biochar.

22. The method of claim 18 where the liquid solution includes both water and an additive.

23. The method of claim 22 where the additive is a fertilizer, plant nutrient, biological agent beneficial to plants, manure, liquid solution of compost, fungicide, insecticide, nematicide, plant hormone, beneficial microbial spore, or secondary signal activator.

24. The method of claim 18 where the biochar particles are less than 0.5 mm.

25. The method of claim 18 where the biochar particles have a pH between 4 and 9.

Assignments (5)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 12, 2024
From: COOL PLANET ENERGY SYSTEMS, INC.
To: TALIPOT COOL EXTRACT (IP), LLC
Reel/Frame 069572/0581 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 15, 2020
From: COOL PLANET ENERGY SYSTEMS, INC.
To: TALIPOT COOL EXTRACT (IP), LLC
Reel/Frame 052943/0848 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 4, 2020
From: COOL PLANET ENERGY SYSTEMS, INC.
To: TALIPOT COOL EXTRACT (IP), LLC
Reel/Frame 052564/0104 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 11, 2020
From: DAUGAARD, DAREN EINAR; JARAND, MARK L; KIM, HAN SUK; THOMPSON, TIMOTHY ALAN; METIER, MICHAEL WILLIAM
To: COOL PLANET ENERGY SYSTEMS, INC.
Reel/Frame 052373/0715 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 5, 2019
From: DAUGAARD, DAREN EINAR; JARAND, MARK L.; THOMPSON, TIMOTHY ALAN; KIM, HAN SUK; METIER, MICHAEL WILLIAM
To: COOL PLANET ENERGY SYSTEMS, INC.
Reel/Frame 051195/0448 →