Inventor

Walter Gramlich

Inventor

Edingen-Neckarhausen, DE

Overview

30→

Patents

1982–2008

Patent span

Chemistry

Primary field (CPC C)

Patents· 30 as inventor

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

C07Cprimary

C07CAcyclic or carbocyclic compounds38%

C11BProducing, e.g. by pressing raw materials or by extraction from waste materials, refining or preserving fats, fatty substances, e.g. lanolin, fatty oils or waxes22%

C07DHeterocyclic compounds15%

A01NPreservation of bodies of humans or animals or plants or parts thereof5%

C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals5%

F24CDomestic stoves or ranges5%

F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems4%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%

C14CChemical treatment of hides, skins or leather, e.g. tanning, impregnating, finishing2%

F25DRefrigerators2%

PatentTitleYear

7,410,504'Adducts based on cyclic compounds and the use thereof as tanning agents and curing agents'2008 7,252,402'Lighting device for baking oven'2007 7,157,667'Cooking device'2007 6,555,794'Electric stove for cooking food having an electrically heated cooking surface'2003 5,336,815'Preparation of vinyl glycols'1994 5,081,309'Preparation of 2-alkylcyclopentanones'1992 4,996,365'Preparation of alkyl-substituted cinnamaldehydes'1991 4,956,341'3-tert-butyl-40-methoxycyclohexylmethanol, its preparation and its use as a scent'1990 4,918,205'Preparation of alkylated dodechydronaphto[2,1-b]furans'1990 4,847,425'Prepartion of 4-isopropylcyclohexylmethanol and its alkyl ethers'1989 4,837,201'4-Methyl-4-phenyl-1-pentanals, their preparation and their use as scents'1989 4,831,166'Preparation of alpha-substituted upsilon-butyrolactones'1989 4,820,389'Novel benzaldehyde dialkyl acetals and preparation and use thereof'1989 4,814,510'Novel benzaldehyde derivatives, their preparation, and their use'1989 4,806,670'Preparation of .alpha.-substituted .beta.-dicarbonyl and .beta.-cyanocarbonyl compounds'1989 4,791,098'2-methyl-3-(p-methylphenyl)propionitrile, preparation and use thereof as scent'1988 4,784,985'Substituted 4-methyl-4,7-dihydro-1,3-dioxepins, their preparation and their use as scents'1988 4,758,548'Novel aliphatic aldehydes and their preparation'1988 4,757,051'2-tert-butyl-4-methylcyclohexanol derivatives, their preparation and their use as scents'1988 4,751,214'Use of 2-tert-butyl-4-methylcyclohexanol as a scent and as a component of scent compositions'1988 RE032676'7-aminozolo[1,5-a]pyrimidines and fungicides containing these'1988 4,720,603'Preparation of p-cymene and homologous alkylbenzenes'1988 4,707,302'2-substituted 4,4,7,7-tetramethyl-1,3-dioxacycloheptanes, preparation and use thereof as scents'1987 4,684,743'Preparation of alpha-substituted .beta.-dicarbonyl, .beta.-cyano-carbonyl and .beta.-dicyano compounds'1987 4,654,167'p-Alkoxycyclohexylalkanols and p-alkoxycyclohexylalkyl esters and their use as scents'1987 4,617,303'7-aminoazolo[1,5-a]pyrimidines and fungicides containing these'1986 4,539,081'Preparation of benzaldehyde dialkyl acetals'1985 4,464,370'Cyclohexene containing morpholines and fungicidal use'1984 4,374,274'Preparation of .alpha.-methylsubstituted carbonyl compounds'1983 4,347,388'3,6-Dimethyl-3-hydroxy-oct-1-ynes and -oct-1-enes, derivatives of these, and their use as scents, and in the preparation of 3,6-dimethyl-3-hydroxy-octane'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–2008Patents assigned to BASF AG (26)· patent assignee history

1982–1992Based in Edingen-Neckarhausen, DE· patent location history

1991–1994Based in Heidelberg, DE· patent location history

2003Patents assigned to SCHOTT GLAS (1)· patent assignee history

2003–2007Based in Bruchsal, DE· patent location history

2007Patents assigned to BSH BOSCH SIEMENS HAUSGERAETE (2)· patent assignee history

2008Based in Mannheim, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BASF AG	26	1982–2008
BSH BOSCH SIEMENS HAUSGERAETE	2	2007
SCHOTT GLAS	1	2003

Locations

Location	Patents	Span
Edingen-Neckarhausen, DE	24	1982–1992
Bruchsal, DE	3	2003–2007
Heidelberg, DE	2	1991–1994
Mannheim, DE	1	2008