Inventor
Tilman Sirch
Inventor
Schifferstadt, DE
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds48%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%
B01DSeparation7%
C07DHeterocyclic compounds7%
C08LCompositions of macromolecular compounds7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
B29BPreparation or pretreatment of the material to be shaped3%
B29CShaping or joining of plastics3%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%
C08JWorking-up3%
PatentTitleYear
8,933,277'Process for preparing polymethylols'20158,884,076'Method for preparing polymethylols'20148,759,594'Method for producing 1,6-hexanediol by hydrogenation of oligo- and polyesters'20148,575,401'Method for purifying crude polymethylols'20138,247,580'Process for preparing ε-caprolactone'20128,217,186'Process for preparing epsilon-caprolactone'20128,183,411'Process for preparing 6-hydroxycaproic esters'20127,767,865'Method for producing hydroxypivalaldehyde and neopentyl glycol'20107,449,609'Method for production of 1,6-hexanediol with a purity in excess of 99.5%'20087,388,116'Hydrogenation of methylolalkanals'20087,307,194'Method for producing 1, 6 hexane diol'20077,301,058'Method for increasing yield in the production of polyvalent alcohols by splitting by-products containing acetal'20077,241,914'Method for producing polyesterpolyols of polyvalent alcohols'20077,112,707'Method for the isolation of trimethylolpropane from a reaction mixture'20067,064,239'Preparation of 1,6-hexanediol'20066,914,164'Method for the decomposition of ammonium formates in reaction mixtures containing polyol'20056,500,371'Continuous method for producing amino- and/or phenoplasts'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2008Patents assigned to BASF AG (8)· patent assignee history
2002–2015Based in Schifferstadt, DE· patent location history
2008–2015Patents assigned to BASF SE (9)· patent assignee history
2012–2015Patents assigned to SIRCH TILMAN (7)· patent assignee history
2012–2014Patents assigned to PINKOS ROLF (4)· patent assignee history
2012–2014Patents assigned to TEBBEN GERD-DIETER (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF SE | 9 | 2008–2015 |
| BASF AG | 8 | 2002–2008 |
| SIRCH TILMANself | 7 | 2012–2015 |
| PINKOS ROLF | 4 | 2012–2014 |
| TEBBEN GERD-DIETER | 4 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Schifferstadt, DE | 17 | 2002–2015 |