Inventor
Ronald H. Chiarello
Inventor
Castro Valley, CA, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds25%
C07HSugars13%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments13%
C09KMaterials for miscellaneous applications, not provided for elsewhere13%
C12NMicroorganisms or enzymes13%
G01NInvestigating or analysing materials by determining their chemical or physical properties13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Patents assigned to BASF AG (1)· patent assignee history
2003–2007Based in Castro Valley, CA, US· patent location history
2004Patents assigned to SYNGEN INC (1)· patent assignee history
2007Patents assigned to SYN GEN INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 1 | 2003 |
| SYN GEN INC | 1 | 2007 |
| SYNGEN INC | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Castro Valley, California, US | 3 | 2003–2007 |