Inventor
Hermann Petersen
Inventor
Burghausen, DE
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds30%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry19%
C07DHeterocyclic compounds12%
C07BGeneral methods of organic chemistry10%
Y02PClimate change mitigation technologies in the production or processing of goods4%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium3%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for1%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation1%
A61KPreparations for medical, dental or toiletry purposes1%
PatentTitleYear
9,896,428'Process for preparing chloroacetaldehyde acetals'20188,822,738'Process for the preparation of hydroxytyrosol'20148,067,334'Selective hydrogenation catalyst'20118,025,846'Process for introducing a portion withdrawn from at least one production charge of annular coated catalysts K into a reaction tube of a tube bundle reactor'20117,560,550'Method for the production of OH protected[4-(2.6-diamino-9H-purine-9-yl)-1.3-dioxolane-2-yl]methanol derivatives'20097,268,253'Process for preparing α, α-dialkyl-α-hydroxymethyl-carboxylic acid derivatives'20077,060,857'Method for the production of isophorondiamine (ipda,3-aminomethyl-3,5,5-trimethylcyclohexylamine)'20067,041,847'Method for cleaning crude terephthalic acid and catalysts suitable for the same and containing carbon fibers'20066,967,181'Production of a zeolite-containing solid'20056,924,386'Enantioselective reformatsky process for preparing optically active alcohols, amines and derivatives thereof'20056,921,487'Removal of zinc salts from nonaqueous synthesis solutions comprising zinc alkoxides or zinc amides'20056,887,700'Process for the enzymatic preparation of enantiopure 1, 3-dioxolan-4-one and 1,3-oxathiolan-5-one derivatives'20056,863,877'Iron oxides of reduced chloride content'20056,750,371'Process for the oxidation of alcohols to aldehydes and ketones in the presence of nitroxyl compounds as catalysts'20046,605,716'Process for the preparation of hydroxy and amino compounds'20036,603,034'Preparation of organozinc halides from reactive halogen compounds and their use'20036,586,361'Multilayered shell catalysts for catalytic gaseous phase oxidation of aromatic hydrocarbons'20036,551,958'Catalyst for dehydrogenating ethyl benzene to produce styrene'20036,506,942'Process for the preparation of carbonyl compounds by cleavage of hydroxycarboxylic acids'20036,028,027'Method of producing selective-dehydrogenation catalysts, and catalysts produced in this way'20005,559,066'Preparation of iron-, potassium- and cerium-containing catalysts'19965,536,691'Cobalt catalysts and a process required for their preparation'19965,455,361'Process for preparing ketene acetals'19955,449,821'Multimetal oxide compositions for gas-phase catalytic oxidation'19955,384,381'Graft copolymers having improved phase binding between the graft base and the grafted-on polymer phase'19955,364,825'Multimetal oxide compositions and process of preparing same'19945,304,609'Graft copolymers having improved phase binding between the graft base and the grafted-on polymer phase'19945,137,732'Riboflavin granules containing no inactive ingredient'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2006Patents assigned to BASF AG (12)· patent assignee history
1992–2011Based in Gruenstadt, DE· patent location history
1994–1995Patents assigned to WACKER CHEMIE GMBH (3)· patent assignee history
1994–2014Based in Burghausen, DE· patent location history
2000–2011Based in Grunstadt, DE· patent location history
2003–2007Patents assigned to CONSORTIUM ELEKTROCHEM IND (8)· patent assignee history
2003Based in Grnstadt, DE· patent location history
2005–2006Based in Grünstadt, DE· patent location history
2011Patents assigned to BASF SE (2)· patent assignee history
2014–2018Patents assigned to WACKER CHEMIE AG (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 12 | 1992–2006 |
| CONSORTIUM ELEKTROCHEM IND | 8 | 2003–2007 |
| WACKER CHEMIE GMBH | 3 | 1994–1995 |
| BASF SE | 2 | 2011 |
| WACKER CHEMIE AG | 2 | 2014–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Burghausen, DE | 13 | 1994–2014 |
| Gruenstadt, DE | 6 | 1992–2011 |
| Grünstadt, DE | 4 | 2005–2006 |
| Grunstadt, DE | 2 | 2000–2011 |
| Grnstadt, DE | 2 | 2003 |