Inventor

Jean-Claude Tritsch

Inventor

Saint-Louis, FR

Overview

8→

Patents

1993–2015

Patent span

Human necessities

Primary field (CPC A)

Patents· 8 as inventor

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes20%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations20%

A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for14%

A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation14%

A23DEdible oils or fats, e.g. margarines, shortenings or cooking oils9%

A23KFodder9%

A23PShaping or working of foodstuffs, not fully covered by a single other subclass3%

A61JContainers specially adapted for medical or pharmaceutical purposes3%

A61QSpecific use of cosmetics or similar toiletry preparations3%

C07DHeterocyclic compounds3%

PatentTitleYear

9,216,149'Solid, color-stable L-ascorbic acid compositions'2015 8,088,410'25-hydroxy Vitamin D3 compositions'2012 7,632,518'25-hydroxy vitamin D3 compositions'2009 6,723,346'Process for preparing spray granules containing riboflavin'2004 6,444,227'Process for preparing fat soluble beadlets'2002 6,071,963'Water dispersible compositions'2000 6,030,645'Free-flowing dry particles'2000 5,185,336'Method for producing substantially pure vitamin powders'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to HOFFMANN LA ROCHE (1)· patent assignee history

1993–2004Based in Saint-Louis, FR· patent location history

2000–2004Patents assigned to ROCHE VITAMINS INC (4)· patent assignee history

2009–2015Patents assigned to DSM IP ASSETS BV (3)· patent assignee history

2009–2012Based in Montville, NJ, US· patent location history

2012Patents assigned to MAZZARO STEPHEN THOMAS (1)· patent assignee history

2012Patents assigned to TRITSCH JEAN-CLAUDE (1)· patent assignee history

2015Based in Basel, CH· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ROCHE VITAMINS INC	4	2000–2004
DSM IP ASSETS BV	3	2009–2015
HOFFMANN LA ROCHE	1	1993
MAZZARO STEPHEN THOMAS	1	2012
TRITSCH JEAN-CLAUDEself	1	2012

Locations

Location	Patents	Span
Saint-Louis, FR	5	1993–2004
Montville, New Jersey, US	2	2009–2012
Basel, CH	1	2015