Inventor

Burkhard Rose

Inventor

Darmstadt, DE

Overview

1991–2020

Patent span

Human necessities

Primary field (CPC A)

Patents· 15 as inventor

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes43%

A61QSpecific use of cosmetics or similar toiletry preparations43%

A45DHairdressing or shaving equipment14%

PatentTitleYear

10,874,185Process for one-step colouring and straightening hair2020 10,864,150Hair treatment process2020 10,449,132Process for treating hair2019 10,383,805Composition and process for semi-permanent straightening of hair2019 10,383,801Process for semi-permanent hair straightening and aftercare of the hair2019 10,117,817Composition and process for semi-permanent straightening of the hair2018 6,692,731'Composition for the permanent shaping of human hair'2004 6,024,949'Compositions containing chlorophyll derivatives for permanent waving of hair'2000 6,017,519'Composition for permanent waving of human hair'2000 5,904,919'Composition for permanent waving of human hair'1999 5,612,023'Composition for permanent waving of human hair'1997 5,401,497'Composition for permanent waving of human hair and use of ammonium carbamate in such compositions'1995 5,277,206'Process for permanent waving of human hair'1994 5,068,102'Agent for the long-lasting shaping of hair'1991 5,046,515'Permanent shaping agent for human hair and the method for the permanent shaping of human hair'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2000Patents assigned to GOLDWELL AG (5)· patent assignee history

1991–1999Patents assigned to GOLDWELL GMBH (2)· patent assignee history

1991–2020Based in Darmstadt, DE· patent location history

1991Based in Darmstadt-Eberstadt, DE· patent location history

1997–2020Patents assigned to KAO CORP (7)· patent assignee history

2004Patents assigned to KPSS KAO GMBH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KAO CORP	7	1997–2020
GOLDWELL AG	5	1991–2000
GOLDWELL GMBH	2	1991–1999
KPSS KAO GMBH	1	2004

Locations

Location	Patents	Span
Darmstadt, DE	14	1991–2020
Darmstadt-Eberstadt, DE	1	1991