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Inventor

Donald F. Darling

Inventor
Colworth, GB

Overview

5→
Patents
1982–2001
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

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

A23Bprimary
A23BPreservation of foods, foodstuffs or non-alcoholic beverages13%
A23DEdible oils or fats, e.g. margarines, shortenings or cooking oils13%
A23GCocoa13%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for13%
C07KPeptides13%
C12NMicroorganisms or enzymes13%
A23CDairy products, e.g. milk, butter or cheese6%
A23JProtein compositions for foodstuffs6%
A23KFodder6%
C09KMaterials for miscellaneous applications, not provided for elsewhere6%
PatentTitleYear
6,200,622'Frozen food product'20016,096,867'Frozen food product'20004,933,192'Hydratable powders which form WOW emulsions'19904,443,487'Process for producing a spreadable emulsion'19844,360,535'Artificial cream composition and method of preparation'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1984Patents assigned to LEVER BROTHERS LTD (2)· patent assignee history
1982Based in Eaton Socon, GB· patent location history
1984Based in Denton, GB· patent location history
1990Patents assigned to UNILEVER PATENT HOLDINGS (1)· patent assignee history
1990Based in Northants, GB· patent location history
2000–2001Patents assigned to GOOD HUMOR BREYERS ICE CREAM DIVISION CONOPCO INC (2)· patent assignee history
2000–2001Based in Colworth, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GOOD HUMOR BREYERS ICE CREAM DIVISION CONOPCO INC22000–2001
LEVER BROTHERS LTD21982–1984
UNILEVER PATENT HOLDINGS11990
Locations
LocationPatentsSpan
Colworth, GB22000–2001
Northants, GB11990
Denton, GB11984
Eaton Socon, GB11982