Bi-En Corp.

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Portland, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Black urea enhanced efficiency controllable release fertilizer comp...
- Patent number 11,407,689
- Issue date Aug 9, 2022
- BI-EN CORP.
- Richard O. Hartmann
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Fluid ionized compositions, methods of preparation and uses thereof
- Patent number 10,737,987
- Issue date Aug 11, 2020
- BI-EN CORP.
- Richard O. Hartmann
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Fluid ionized compositions, methods of preparation and uses thereof
- Patent number 10,189,751
- Issue date Jan 29, 2019
- BI-EN CORP.
- Richard O. Hartmann
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Fluid ionized compositions, methods of preparation and uses thereof
- Patent number 9,359,263
- Issue date Jun 7, 2016
- BI-EN CORP.
- Richard O. Hartmann
- C05 - FERTILISERS MANUFACTURE THEREOF

Patents Applicationslast 30 patents

Information Patent Application
FLUID IONIZED COMPOSITIONS, METHODS OF PREPARATION AND USES THEREOF
- Publication number 20190322598
- Publication date Oct 24, 2019
- Bi-En Corp.
- Richard O. Hartmann
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
FLUID IONIZED COMPOSITIONS, METHODS OF PREPARATION AND USES THEREOF
- Publication number 20160244377
- Publication date Aug 25, 2016
- Bi-En Corp.
- Richard O. Hartmann
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
FLUID IONIZED COMPOSITIONS, METHODS OF PREPARATION AND USES THEREOF
- Publication number 20140311200
- Publication date Oct 23, 2014
- Bi-En Corp.
- Richard O. Hartmann
- C05 - FERTILISERS MANUFACTURE THEREOF

Trademarklast 30 trademarks

Information Trademark
97455915 - HOTROD
- Serial number 97455915
- Registration number 7436101
- Filing date Jun 13, 2022
- Bi-En Corp.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
97169383 - SAFENURE
- Serial number 97169383
- Registration number 6948782
- Filing date Dec 13, 2021
- Bi-En Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry