Inventor · Taufkirchen, DE

Kurt Hoffmann

96Patents
15h-index
70Co-inventors
87Inventor score

Filing activity: Sep 11, 1975 → Oct 17, 2007

Most-cited inventions

PatentTitleAreaCited byStatus
US5276643A Integrated semiconductor circuit Physics 399 Expired
US4194283A Process for the production of a single transistor memory cell Emerging Cross-Sectional Technologies 93 Expired
US4318188A Semiconductor device for the reproduction of acoustic signals Physics 61 Expired
US6265533A Increasing the molecular weight of polyesters Chemistry; Metallurgy 57 Expired
US4271461A Clock-controlled DC converter Electricity 32 Expired
US6317356A Configuration for self-referencing ferroelectric memory cells Physics 26 Expired
US5184326A Integrated semiconductor memory of the dram type and method for testing the same Physics 26 Expired
US6388917B2 Method for nondestructively reading memory cells of an MRAM memory Physics 25 Expired
US7423088B2 β Crystalline polypropylenes Chemistry; Metallurgy 21 Expired
US5229710A CMOS band gap reference circuit Electricity 21 Expired
US6610765B1 Synthetic polymers comprising additive blends with enhanced effect Chemistry; Metallurgy 19 Expired
US5212278A Polyarylene ethers Chemistry; Metallurgy 18 Expired
US6133414A Decomposing polymers using NOR-HALS compounds Emerging Cross-Sectional Technologies 17 Expired
US4922134A Testable redundancy decoder of an integrated semiconductor memory Physics 15 Expired
US5395217A Gear pump for oil for an internal-combustion engine, in particular for motor vehicles Mechanical Engineering; Lighting; Heating 15 Expired
US4956819A Circuit configuration and a method of testing storage cells Electricity 15 Expired
US4906994A Multi-stage integrated decoder device Physics 14 Expired
US4885748A Method and circuit configuration of the parallel input of data into a semiconductor memory Physics 13 Expired
US5807932A Increasing the molecular weight of polycondensates Chemistry; Metallurgy 13 Expired
US6747891B2 Circuit for non-destructive, self-normalizing reading-out of MRAM memory cells Physics 12 Expired
US5804623A Process for the stabilization of and stablizer mixtures for recycled plastics Chemistry; Metallurgy 12 Expired
US5765521A Pump unit Mechanical Engineering; Lighting; Heating 12 Expired
US4498154A Monolithically integrated semiconductor memory Physics 12 Expired
US4334236A One-transistor dynamic ram with poly bit lines Electricity 11 Expired
US6262028A Prodrugs of thrombin inhibitors Human Necessities 11 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.