Inventor
Hans Robert Kattenberg
Inventor
Vlaardingen, NL
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A23Dprimary
A23DEdible oils or fats, e.g. margarines, shortenings or cooking oils23%
A23GCocoa15%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for15%
A23BPreservation of foods, foodstuffs or non-alcoholic beverages8%
A23FCoffee8%
A61KPreparations for medical, dental or toiletry purposes8%
A61QSpecific use of cosmetics or similar toiletry preparations8%
C07DHeterocyclic compounds8%
C11CFatty acids from fats, oils or waxes8%
PatentTitleYear
6,576,275'Process for extracting polyphenolic antioxidants from purine-containing plants'20036,506,433'Method for recovering aroma concentrate from a caffeine- or theobromine-comprising food base material'20034,704,292'Cocoa'19874,055,679'Plastic fat product'19774,016,302'Margarine fat blend'19773,956,522'Margarine fat'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1977Patents assigned to LEVER BROTHERS LTD (3)· patent assignee history
1976–1977Based in Vlaardingen, NL· patent location history
1987Patents assigned to ZAAN CACAOFAB BV (1)· patent assignee history
1987Based in Zaanstad, NL· patent location history
2003Patents assigned to ADM COCOA B V (1)· patent assignee history
2003Patents assigned to ARCHER DANIELS MIDLAND CO (1)· patent assignee history
2003Based in Krommenie, NL· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LEVER BROTHERS LTD | 3 | 1976–1977 |
| ADM COCOA B V | 1 | 2003 |
| ARCHER DANIELS MIDLAND CO | 1 | 2003 |
| ZAAN CACAOFAB BV | 1 | 1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Vlaardingen, NL | 3 | 1976–1977 |
| Krommenie, NL | 2 | 2003 |
| Zaanstad, NL | 1 | 1987 |