Inventor

Harold E. Swaisgood

Inventor

Raleigh, NC, US

Overview

6→

Patents

1977–2001

Patent span

Human necessities

Primary field (CPC A)

Patents· 6 as inventor

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

C12Nprimary

C12NMicroorganisms or enzymes13%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%

A21DTreatment of flour or dough for baking, e.g. by addition of materials6%

A23CDairy products, e.g. milk, butter or cheese6%

A23DEdible oils or fats, e.g. margarines, shortenings or cooking oils6%

A23KFodder6%

A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for6%

A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation6%

A61KPreparations for medical, dental or toiletry purposes6%

A61LMethods or apparatus for sterilising materials or objects in general6%

PatentTitleYear

6,290,974'Protein ingredient for carrying lipophilic nutrients'2001 5,292,372'Method of removing contaminants from a contact lens using electroblotting'1994 4,347,312'Detection of antibiotics in milk'1982 4,284,553'Reversible method for covalent immobilization of biochemicals'1981 4,087,328'Purification and immobilization of sulfhydryl oxidase'1978 4,053,644'Process of removing the cooked flavor from milk'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1982Patents assigned to RES TRIANGLE INST (3)· patent assignee history

1977–2001Based in Raleigh, NC, US· patent location history

1981–2001Patents assigned to UNIV NORTH CAROLINA STATE (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
RES TRIANGLE INST	3	1977–1982
UNIV NORTH CAROLINA STATE	3	1981–2001

Locations

Location	Patents	Span
Raleigh, NC, US	6	1977–2001