Inventor

HOFFMANN KURT

DE87 patents

⚠️ This page may combine multiple inventors who share the name “HOFFMANN KURT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HOFFMANN KURT

CIBA SC HOLDING AG

Increasing the molecular weight of polyesters

Increasing the molecular weight of polycondensates and stabilizing them, using diepoxides of sterically hindered amines

Increasing the molecular weight of polycondensates

Increase in molecular weight of polycondensates

Polyester/polycarbonate blends having enhanced properties

Increasing the molecular weight of polyesters

β Crystalline polypropylenes

Process for the stabilization of a stabilizer mixtures for recycled plastic mixtures

Process for the stabilization of and stabilizer mixtures for single-material recycled plastics

Process for the stabilization of and stablizer mixtures for recycled plastics

Stabilized recycled plastics

Synthetic polymers comprising additive blends with enhanced effect

Stabilization of damaged thermoplastics

Stabilization of organic materials

Process for increasing the molecular weight of polycondensates

Functionalized polymers

Increasing the molecular weight of polyamides

Increasing the molecular weight of polyamides

Increasing the molecular weight of polyesters and premix useful for this process

Stabilized PVDC-containing PVC

SIEMENS AG

Semiconductor device for the reproduction of acoustic signals

Process for the production of a single transistor memory cell

Cmos band gap reference circuit

Integrated semiconductor memory of the dram type and method for testing the same

Clock-controlled DC converter

Testable redundancy decoder of an integrated semiconductor memory

Integrated semiconductor memory

Integrated semiconductor memory

Monolithically integrated semiconductor memory

Monolithically integrated semiconductor memory

Regenerating amplifier for ccd arrangements

INFINEON TECHNOLOGIES AG

Method for nondestructively reading memory cells of an MRAM memory

Configuration for self-referencing ferroelectric memory cells

Circuit for non-destructive, self-normalizing reading-out of MRAM memory cells

Memory configuration including a plurality of resistive ferroelectric memory cells

Semiconductor memory device

Circuit configuration for generating a reference voltage for reading a ferroelectric memory

CIBA GEIGY CORP

Process for the stabilization of and stabilizer mixtures for recycled plastics

Polyarylene ethers

Polyarylene ethers

Increasing the molecular weight of polyamides

Modified polyarylene ether sulfones

Soluble polyarylene ether sulfones

SCHWAEBISCHE HUETTENWERKE GMBH

Housing arrangement for an external rotar driven lubricating pump

Gear pump for oil for an internal-combustion engine, in particular for motor vehicles

Pump unit

CIBA SPECIALTY CHEMICALS CORPO

Polyester/polycarbonate blends having enhanced properties

CIBA SPECIALY CHEMICALS CORP

Decomposing polymers using NOR-HALS compounds

WITCO VINYL ADDITIVES GMBH

Stabilized polyvinyl chloride containing recycled material

CIBA SPECIALITY CHEMICALS CORP

Process for the stabilization of and stabilizer mixtures for PVDC-containing polyolefin mixtures