Inventor

Ernest R. Anderson

Inventor

Rochester, NY, US

Overview

5→

Patents

1990–2013

Patent span

Performing operations

Primary field (CPC B)

Patents· 5 as inventor

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

C02Fprimary

C02FTreatment of water, waste water, sewage, or sludge12%

G03CPhotosensitive materials for photographic purposes12%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%

A42BHats6%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%

B29CShaping or joining of plastics6%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts6%

B29LIndexing scheme associated with subclass b29c, relating to particular articles6%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%

C01BNon-metallic elements6%

PatentTitleYear

8,343,613'Anti-skid sheet for thermoformed articles'2013 5,491,048'Removal of tin from seasoned photographic color developers'1996 5,288,728'Process for recovering silver from photographic solutions'1994 5,021,163'Catalytic destruction of sulfur-oxygen anions'1991 4,918,759'Timekeeping cap'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2013Patents assigned to ANDERSON ERNEST R (2)· patent assignee history

1990Patents assigned to GAHAN JOHN K (1)· patent assignee history

1990Based in McFarland, WI, US· patent location history

1991–1996Patents assigned to EASTMAN KODAK CO (3)· patent assignee history

1991–1996Based in Rochester, NY, US· patent location history

2013Patents assigned to EXXONMOBIL CHEM PATENTS INC (1)· patent assignee history

2013Patents assigned to POLOSO ANTHONY (1)· patent assignee history

2013Based in Garrettsville, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EASTMAN KODAK CO	3	1991–1996
ANDERSON ERNEST Rself	2	1990–2013
EXXONMOBIL CHEM PATENTS INC	1	2013
GAHAN JOHN K	1	1990
POLOSO ANTHONY	1	2013

Locations

Location	Patents	Span
Rochester, New York, US	3	1991–1996
Garrettsville, OH, US	1	2013
McFarland, WI, US	1	1990