Inventor

Dieter Hermeling

Inventor
Boehl-Iggelheim, DE

Overview

31→
Patents
1991–2014
Patent span
Chemistry
Primary field (CPC C)

Patents· 31 as inventor

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

A61Lprimary
A61LMethods or apparatus for sterilising materials or objects in general14%
C07CAcyclic or carbocyclic compounds14%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals14%
C08JWorking-up11%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds9%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
C07DHeterocyclic compounds3%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%
PatentTitleYear
8,846,565'Water-absorbing polymeric particles and method for the production thereof'20148,742,024'Mixture of surface postcrosslinked superabsorbers with different surface postcrosslinking'20148,562,862'Water absorbing material'20138,518,539'Absorbent structures comprising post-crosslinked water-absorbent articles'20138,404,149'Absorbent article comprising water-absorbing material'20138,258,223'Postcrosslinking of water-absorbing polymers'20128,026,315'Production of water-absorbing polymeric particles'20118,003,728'Swellable hydrogel-forming polymers having high permeability'20117,981,969'Postcrosslinking of water-absorbing polymers'20117,947,771'Insoluble metal sulfates in water absorbing polymeric particles'20117,772,420'(Meth)acrylic esters of monoalkoxylated polyols, and production thereof'20107,759,422'Fine-grained water-absorbent particles with a high fluid transport and absorption capacity'20107,687,596'(Meth)acrylic acid esters of alkyoxylated unsaturated polyol ethers, and production thereof'20107,652,111'(Meth)acrylic acid esters of unsaturated aminoalcohols and preparation thereof'20107,553,903'Swellable hydrogel-forming polymers having a low fraction of fines'20097,420,013'Mixtures of compounds comprising at least two double bonds and use thereof'20086,786,940'Paraffin dispersants with a lubricity effect for distillates of petroleum products'20045,892,121'Purification of tertiary phosphine oxides'19995,856,494'Preparation of 2, 2, 6, 6-tetramethylpiperidin-4-one (TAA)'19995,689,005'Reductive deoxygenation using a redox catalyst'19975,527,966'Preparation of triphenylphosphine'19965,507,922'Preparation of benzaldehyde dialkyl acetals'19965,481,041'Isolation of triphenylphosphine'19965,464,508'Preparation of 4-dialkoxymethylpyrazoles'19955,326,438'Phthaladehyde tetraalkyl acetals, the preparation thereof and the use thereof as storage compounds'19945,266,171'Preparation of .alpha.-hydroxymethal acetals'19935,243,066'Alkyl 2-aryl-2,2-dialkoxyacetates, the preparation thereof and a method of using them for preparing arylglyoxylic esters'19935,208,384'2-methylbenzaldehyde dialkyl acetals'19935,151,548'Benzyl alcohols and their lower alkanecarboxylic acid esters'19925,078,838'Preparation of benzaldehyde dialkyl acetals and novel benzaldehyde dialkyl acetals and benzyl esters'19925,009,753'Preparation of dihydroxydiones'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2011Patents assigned to BASF AG (25)· patent assignee history
1991–1993Based in Neustadt, DE· patent location history
1993–1996Based in Frankenthal, DE· patent location history
1997–2014Based in Boehl-Iggelheim, DE· patent location history
2011Based in Bühl, DE· patent location history
2012–2014Patents assigned to DANIEL THOMAS (6)· patent assignee history
2012–2014Patents assigned to HERMELING DIETER (6)· patent assignee history
2012–2014Patents assigned to BASF SE (4)· patent assignee history
2013–2014Patents assigned to BRUHNS STEFAN (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BASF AG251991–2011
DANIEL THOMAS62012–2014
HERMELING DIETERself62012–2014
BRUHNS STEFAN52013–2014
BASF SE42012–2014
Locations
LocationPatentsSpan
Boehl-Iggelheim, DE191997–2014
Frankenthal, DE71993–1996
Neustadt, DE41991–1993
Bühl, DE12011