Inventor

Edwin W. Albers

Inventor
Annapolis, MD, US

Overview

16→
Patents
1976–2006
Patent span
Chemistry
Primary field (CPC C)

Patents· 16 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry27%
C10GCracking hydrocarbon oils23%
C01BNon-metallic elements18%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals11%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds11%
B01DSeparation5%
C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases2%
C10KPurifying or modifying the chemical composition of combustible gases containing carbon monoxide2%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1981Patents assigned to GRACE W R & CO (6)· patent assignee history
1976–1998Based in Annapolis, MD, US· patent location history
1990–1999Patents assigned to THIELE KAOLIN CO (6)· patent assignee history
1998Patents assigned to KATALEUNA GMBH (1)· patent assignee history
1998–2006Based in Severna Park, MD, US· patent location history
1999Patents assigned to CONTRACT MATERIALS PROCESSING (1)· patent assignee history
2000Patents assigned to CONTRACT MATERIALS PROC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GRACE W R & CO61976–1981
THIELE KAOLIN CO61990–1999
CONTRACT MATERIALS PROC12000
CONTRACT MATERIALS PROCESSING11999
KATALEUNA GMBH11998
Locations
LocationPatentsSpan
Annapolis, Maryland, US91976–1998
Severna Park, Maryland, US71998–2006