Steven C. Erwin

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Washington, DC, US

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Patents Grantslast 30 patents

Information Patent Grant
Core/shell nanocrystals with copper sulfide cores and lead sulfide...
- Patent number 11,732,186
- Issue date Aug 22, 2023
- The Government of the United States of America, as represented by the Secreta...
- Janice E. Boercker
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Passivated iron disulfide surface encapsulated in zinc sulfide
- Patent number 9,806,209
- Issue date Oct 31, 2017
- The United States of America as represented by the Secretary of the Navy
- Jesse A. Frantz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of passivating an iron disulfide surface via encapsulation i...
- Patent number 9,806,208
- Issue date Oct 31, 2017
- The United States of America, as represented by the Secretary of the Navy
- Jesse A. Frantz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of passivating an iron disulfide surface via encapsulation i...
- Patent number 9,705,012
- Issue date Jul 11, 2017
- The United States of America, as represented by the Secretary of the Navy
- Jesse A. Frantz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
METHODS OF FORMING NANOCRYSTALS AND RELATED CRYSTALS AND OPTOELECTR...
- Publication number 20230332044
- Publication date Oct 19, 2023
- The Government of the United States of America, as represented by the Secreta...
- Patrick Y. Yee
- B82 - NANO-TECHNOLOGY
Information Patent Application
Cu2-xS/PbS Core/Shell Nanocrystals
- Publication number 20210332291
- Publication date Oct 28, 2021
- The Government of the United States of America, as represented by the Secreta...
- Janice E. Boercker
- B82 - NANO-TECHNOLOGY
Information Patent Application
PASSIVATED IRON DISULFIDE SURFACE ENCAPSULATED IN ZINC SULFIDE
- Publication number 20170271532
- Publication date Sep 21, 2017
- The Government of the United States of America
- Jesse A. Frantz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF PASSIVATING AN IRON DISULFIDE SURFACE VIA ENCAPSULATION I...
- Publication number 20170271531
- Publication date Sep 21, 2017
- The Government of the United States of America
- Jesse A. Frantz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF PASSIVATING AN IRON DISULFIDE SURFACE VIA ENCAPSULATION I...
- Publication number 20150270412
- Publication date Sep 24, 2015
- Jesse A. Frantz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...