Home › Basf Se › Walter Gramlich

WG

Walter Gramlich — 30 Patents

Basf Se: 27 patents #428 of 13,826Top 4%

BGBsh Bosch Und Siemens Hausgeräte Gmbh: 2 patents #315 of 904Top 35%

SGSchott Glas: 1 patents #148 of 378Top 40%

Trier, DE: #2 of 165 inventorsTop 2%

Overall (All Time): #121,623 of 4,157,543Top 3%

30 Patents All Time

Walter Gramlich has been granted 30 US patents while listed as an inventor at Basf Se. The first was granted in 1982 and the most recent in August 2008. Walter Gramlich ranks #121,623 of 4,157,543 US inventors in our database (top 2.9%). Patent records list Walter Gramlich in Trier, DE.

Patents per Year

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7410504	Adducts based on cyclic compounds and the use thereof as tanning agents and curing agents	Stephan Hueffer, Oliver Reese, Stefan Schroeder, Guenter Scherr, Volker Bach	2008-08-12
7252402	Lighting device for baking oven	Bernhard Gotz	2007-08-07	$1,584,000
7157667	Cooking device	Bernhard Goetz	2007-01-02
6555794	Electric stove for cooking food having an electrically heated cooking surface	Kurt Leutner, Oliver Gros, Joachim Grützke, Bernhard Gotz	2003-04-29
5336815	Preparation of vinyl glycols	Rainer Becker, Michael Huellmann, Hans-Ulrich Scholz	1994-08-09
5081309	Preparation of 2-alkylcyclopentanones	Wolfgang Lengsfeld	1992-01-14
4996365	Preparation of alkyl-substituted cinnamaldehydes	Gerald Lauterbach, Frank-Friedrich Pape	1991-02-26
4956341	3-tert-butyl-40-methoxycyclohexylmethanol, its preparation and its use as a scent	Dieter Degner, Ludwig Schuster	1990-09-11
4918205	Preparation of alkylated dodechydronaphto[2,1-b]furans	Eckhard Hickmann, Rainer Becker, Gerald Lauterbach	1990-04-17
4847425	Prepartion of 4-isopropylcyclohexylmethanol and its alkyl ethers	Dieter Degner, Wolfgang Lengsfeld, Ludwig Schuster	1989-07-11
4837201	4-Methyl-4-phenyl-1-pentanals, their preparation and their use as scents	Norbert Goetz, Hardo Siegel, Gerhard Schindler	1989-06-06
4831166	Preparation of alpha-substituted upsilon-butyrolactones	Heinz Eckhardt, Walter F. Best, Klaus Halbritter	1989-05-16
4820389	Novel benzaldehyde dialkyl acetals and preparation and use thereof	Dieter Degner, Franz Lanzendoerfer, Hardo Siegel	1989-04-11
4814510	Novel benzaldehyde derivatives, their preparation, and their use	Dieter Degner, Heinz Hannebaum	1989-03-21
4806670	Preparation of .alpha.-substituted .beta.-dicarbonyl and .beta.-cyanocarbonyl compounds	Klaus Halbritter, Gerd Heilen	1989-02-21
4791098	2-methyl-3-(p-methylphenyl)propionitrile, preparation and use thereof as scent	Roland Martin	1988-12-13
4784985	Substituted 4-methyl-4,7-dihydro-1,3-dioxepins, their preparation and their use as scents	Hardo Siegel	1988-11-15
4758548	Novel aliphatic aldehydes and their preparation	Hardo Siegel	1988-07-19
4757051	2-tert-butyl-4-methylcyclohexanol derivatives, their preparation and their use as scents	Werner Hoffman, Ludwig Schuster	1988-07-12
4751214	Use of 2-tert-butyl-4-methylcyclohexanol as a scent and as a component of scent compositions	Werner Hoffmann, Klaas Jansen, Wolfgang Lengsfeld, Ludwig Schuster	1988-06-14
RE32676	7-aminozolo[1,5-a]pyrimidines and fungicides containing these	Karl Eicken, Hermann Graf, Hubert Sauter, Costin Rentzea, Ernst-Heinrich Pommer +1 more	1988-05-24
4720603	Preparation of p-cymene and homologous alkylbenzenes	Roland Martin	1988-01-19
4707302	2-substituted 4,4,7,7-tetramethyl-1,3-dioxacycloheptanes, preparation and use thereof as scents	Hardo Siegel	1987-11-17
4684743	Preparation of alpha-substituted .beta.-dicarbonyl, .beta.-cyano-carbonyl and .beta.-dicyano compounds	Klaus Halbritter, Gerd Heilen	1987-08-04
4654167	p-Alkoxycyclohexylalkanols and p-alkoxycyclohexylalkyl esters and their use as scents	Dieter Degner, Werner Hoffmann, Ludwig Schuster	1987-03-31