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Inventor

C. Bryan Skaggs

Inventor
San Diego, CA, US

Overview

6→
Patents
1999–2002
Patent span
Chemistry
Primary field (CPC C)

Patents· 6 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere60%
C04BLime, magnesia20%
C08LCompositions of macromolecular compounds10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
PatentTitleYear
6,492,305'Method of controlling loss of a subterranean treatment fluid'20026,221,152'Stable suspension of hydrocolloids'20016,180,571'Fluid loss control additives and subterranean treatment fluids containing the same'20016,117,226'Stable suspension of hydrocolloids'20005,951,910'Reticulated bacterial cellulose as a rheological modifier for polyol fluid compositions'19995,876,619'Scleroglucan as a rheological modifier for thermal insulation fluids'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2001Patents assigned to MONSANTO CO (3)· patent assignee history
1999–2002Based in San Diego, CA, US· patent location history
2000Patents assigned to PHARMACIA CORP (1)· patent assignee history
2001–2002Patents assigned to CP KELCO US INC (2)· patent assignee history
2001–2002Patents assigned to NAT STARCH CHEM INVEST (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MONSANTO CO31999–2001
CP KELCO US INC22001–2002
NAT STARCH CHEM INVEST22001–2002
PHARMACIA CORP12000
Locations
LocationPatentsSpan
San Diego, California, US61999–2002