Inventor
Theodor Weber
Inventor
Ludwigshafen, DE
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds42%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
C07DHeterocyclic compounds6%
A23KFodder3%
A61KPreparations for medical, dental or toiletry purposes3%
B01DSeparation3%
B22FWorking metallic powder3%
C07BGeneral methods of organic chemistry3%
C10MLubricating compositions3%
PatentTitleYear
7,951,974'Continuous methods and reacator used for the production of alkylamines'20117,754,921'Shaped body comprising an aluminosilicate and aluminium oxide and process for the continuous preparation of methylamines'20107,714,169'Continuous preparation of alkylamines'20107,518,020'Method for controlling the reactor admission temperature during the production of methylamine'20097,309,403'Method for avoiding corrosion'20077,078,574'Method for the intrinsically safe handling of 3-chloropropyne'20067,053,244'Method for the continuous production of tetra-substituted ureas'20066,770,783'Method for producing acid chlorides'20046,727,384'Method for purifying acid chlorides'20046,262,300'Method for producing chlorocarboxylic acid chlorides'20016,245,954'Method of producing alkyl chloride, alkenyl chloride and alkinyl chloride'20016,162,939'Method for producing thiochloroformates'20006,126,083'Method and a stationary arrangement for discharging a deicing liquid'20006,048,441'Isolation of neopentyl glycol hydroxypivalate (NGH)'20005,037,705'Oxygen-containing molybdenum metal powder and processes for its preparation'19914,775,540'Preparation of pourable choline chloride/silica powders'19884,745,218'Process for the enantioselective production of .alpha.-vinyl-.alpha.-aminocarboxylic acids'19884,665,219'Isolation of neopentyl glycol hydroxypivalate'19874,007,095'Recovery of anhydrous dioxane extractively distilled with diols or alkanolamine'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–2011Patents assigned to BASF AG (13)· patent assignee history
1977–2011Based in Ludwigshafen, DE· patent location history
1988Patents assigned to DEGUSSA (1)· patent assignee history
1988Based in Vouvry, CH· patent location history
1991Patents assigned to STARCK HERMANN C FA (1)· patent assignee history
1991Based in Goslar-Jerstedt, DE· patent location history
2000Patents assigned to BOSCHUNG COMPANY INC (1)· patent assignee history
2000Based in Wabern, CH· patent location history
2009–2010Patents assigned to BASF SE (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 13 | 1977–2011 |
| BASF SE | 3 | 2009–2010 |
| BOSCHUNG COMPANY INC | 1 | 2000 |
| DEGUSSA | 1 | 1988 |
| STARCK HERMANN C FA | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ludwigshafen, DE | 16 | 1977–2011 |
| Wabern, CH | 1 | 2000 |
| Goslar-Jerstedt, DE | 1 | 1991 |
| Vouvry, CH | 1 | 1988 |