Inventor

Bernhard Albert

Inventor

Maxdorf, DE

Overview

39→

Patents

1987–2012

Patent span

Chemistry

Primary field (CPC C)

Patents· 39 as inventor

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

C09Bprimary

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments22%

G11BInformation storage based on relative movement between record carrier and transducer15%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%

C09DCoating compositions, e.g. paints, varnishes or lacquers5%

G03GElectrography5%

Y10TTechnical subjects covered by former us classification5%

C07CAcyclic or carbocyclic compounds4%

C07DHeterocyclic compounds4%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices4%

C10LFuels not otherwise provided for3%

PatentTitleYear

8,163,398'Leather production method and products suited thereof'2012 7,132,482'Method for vulcanizing caoutchouc or latex by applying a mixture of sulfur and a complexing agent'2006 6,340,745'Phthalocyanine and use of phthalocyanine as a marking agent'2002 5,998,211'Use of compounds which absorb and/or fluoresce in the IR region as markers for liquids'1999 5,804,447'Use of compounds which absorb and/or fluoresce in the IR region as markers for liquids'1998 5,783,694'IR-absorbing phthalocyanines'1998 5,656,752'Preparation of naphthalocyanines'1997 5,607,762'Ink-ribbons comprising IR-absorbing compounds'1997 5,573,585'Molecular sieves containing azo dyes'1996 5,554,318'Use of compounds which absorbs and fluoresce in the IR range as crack-detecting agents'1996 5,512,095'Naphthalocyanines'1996 5,468,596'Photosensitive recording element and production of a relief printing plate'1995 5,445,672'Laked tris- or tetracationic polymethine dyes'1995 5,410,053'Rhodamine derivatives'1995 5,405,968'Polyketomethine dyes'1995 5,338,848'Indolizinetrimethine dyes'1994 5,282,894'Use of a liquid containing IR dyes as printing ink'1994 5,235,573'Repositioning laser beams in information storage media'1993 5,221,751'Heterocyclic polymethine dyes with carbamate or amide groups'1993 5,169,975'Binary azulenesquaric acid dyes, their intermediates and optical recording medium'1992 5,162,045'Transferring dyes for thermal printing'1992 5,124,240'Optical recording medium'1992 5,122,435'Amido-containing azulene squaric acid dyes, intermediates therefor and optical recording medium'1992 5,101,032'Cycloalkylidene dyes'1992 5,064,702'Quinoxalinepentamethine dyes and optical recording medium containing same'1991 5,061,596'Silicon naphthalocyanines and thin radiation sensitive coating films containing same'1991 5,047,312'Silicon naphthalocyanines with unsaturated ligands and optical recording medium'1991 5,032,495'Tetraazaporphyrins and optical recording medium'1991 4,999,026'Transferring dyes for thermal printing: tri-cyano-vinyl aniline dyes'1991 4,966,798'Optical recording medium'1990 4,946,762'Monosubstituted and disubstituted phthalocyanines'1990 4,937,338'Pigments'1990 4,917,989'Optical recording medium which has a reflector layer containing a silicon-phthalocyanine derivative'1990 4,904,566'Optical recording medium containing an azulenium dye'1990 4,851,549'Pigments'1989 4,806,664'Novel tetraphenyldithiolene complexes, asymmetrically substituted benzoins, and optical recording materials containing the novel complexes'1989 4,785,088'Pigments and their preparation'1988 4,739,053'2H-v-triazolo[4-5-d]pyrimidines'1988 4,675,423'Camphordithiolene complexes'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2006Patents assigned to BASF AG (35)· patent assignee history

1987–1999Based in Maxdorf, DE· patent location history

1988Based in Ludwigshafen, DE· patent location history

1992–2012Patents assigned to ALBERT BERNHARD (2)· patent assignee history

1992Patents assigned to BROSIUS SIBYLLE (1)· patent assignee history

1995Patents assigned to BASF LACKE & FARBEN (1)· patent assignee history

1998Based in Forst, DE· patent location history

2002–2012Based in Wachenheim, DE· patent location history

2012Patents assigned to BASF SE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BASF AG	35	1987–2006
ALBERT BERNHARDself	2	1992–2012
BASF LACKE & FARBEN	1	1995
BASF SE	1	2012
BROSIUS SIBYLLE	1	1992

Locations

Location	Patents	Span
Maxdorf, DE	34	1987–1999
Wachenheim, DE	3	2002–2012
Forst, DE	1	1998
Ludwigshafen, DE	1	1988