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Inventor

Karen Leeming

Inventor
Bushey, GB

Overview

9→
Patents
1999–2014
Patent span
Chemistry
Primary field (CPC C)

Patents· 9 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 sludge41%
A01NPreservation of bodies of humans or animals or plants or parts thereof35%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
C08LCompositions of macromolecular compounds6%
G03CPhotosensitive materials for photographic purposes6%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
8,889,777'Engineered earthen recreational and sport surface'20146,437,021'Biocide material and method of preparation of said material'20026,270,786'Method of preparing a biocidal material'20016,214,601'Method for inhibiting the growth of microorganisms in an aqueous medium'20016,123,954'Apparatus and method for inhibiting microbial growth in an aqueous medium'20006,059,980'Method of inhibiting microbial growth in an aqueous medium'20005,932,183'Material and method for inhibiting bacterial growth in an aqueous medium'19995,866,633'Material and method for inhibiting bacterial growth in an aqueous medium'19995,855,899'Material method and apparatus for inhibiting microbial growth in an aqueous medium'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2002Patents assigned to EASTMAN KODAK CO (8)· patent assignee history
1999–2001Based in Harrow, GB· patent location history
1999–2000Based in Wealdstone, GB· patent location history
2000–2002Based in Bushey, GB· patent location history
2014Patents assigned to ADAMS LAWTON (1)· patent assignee history
2014Patents assigned to LEEMING KAREN (1)· patent assignee history
2014Based in Halesite, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EASTMAN KODAK CO81999–2002
ADAMS LAWTON12014
LEEMING KARENself12014
Locations
LocationPatentsSpan
Bushey, GB32000–2002
Harrow, GB31999–2001
Wealdstone, GB21999–2000
Halesite, New York, US12014