Inventor · disambiguated record
Heiko Herold
Also filed as: HEROLD HEIKO
27 granted patents·708 citations·filing 1974–2004
97Inventor score
Top patents by PatentIndex Score
27 records- 0191US7323023B2Cyclone separatorHILTI AG·Filed 2004·Granted Jan 29, 2008·55 cites·5 claims
- 0289US6800781B2Process for quenching a gaseous reaction mixture during the gas phase phosgenation of diaminesBAYER AG·Filed 2003·Granted Oct 5, 2004·25 cites·11 claims
- 0385US6803482B2Process for the production of isocyanates in the gas phaseBAYER AG·Filed 2003·Granted Oct 12, 2004·19 cites·9 claims
- 0481US7754915B2Process for preparing isocyanates in the gas phaseBAYER MATERIALSCIENCE AG·Filed 2004·Granted Jul 13, 2010·11 cites·14 claims
- 0581US5213820AProcess and device for fluidized bed spray granulationBAYER AG·Filed 1991·Granted May 25, 1993·55 cites·2 claims
- 0680US6849244B2Method for producing highly-pure granular siliconSOLARWORLD AG·Filed 2001·Granted Feb 1, 2005·23 cites·8 claims
- 0776US7553466B2Method for producing highly pure, granular silicon in a fluidised bedSOLARWORLD AG·Filed 2002·Granted Jun 30, 2009·22 cites·19 claims
- 0876US6689464B1Method and device for producing bisphenol a prills and bisphenol a prills produced according to this methodBAYER AG·Filed 2000·Granted Feb 10, 2004·8 cites·26 claims
- 0975US4431602AProcess and apparatus for conducting the hot gas in the dry spinning processBAYER AG·Filed 1982·Granted Feb 14, 1984·17 cites·6 claims
- 1073US6441108B1Gas-phase polymerization in a bell-shaped reactorBAYER AG·Filed 1998·Granted Aug 27, 2002·40 cites·16 claims
- 1168US5702362ANasal applicatorBAYER AG·Filed 1996·Granted Dec 30, 1997·124 cites·8 claims
- 1264US6039853AElectrochemical half-cellBAYER AG·Filed 1998·Granted Mar 21, 2000·20 cites·8 claims
- 1363US5435301APowder inhaler having dispersing, discharge, and dwell-time chambers, along with an acceleration channelBAYER AG·Filed 1993·Granted Jul 25, 1995·114 cites·8 claims
- 1453US4931174AZigzag classifierBAYER AG·Filed 1989·Granted Jun 5, 1990·14 cites·6 claims
- 1549US5505196ADevice for inhalationBAYER AG·Filed 1994·Granted Apr 9, 1996·68 cites·15 claims
- 1649US4211604AApparatus for the mechanical separation of solids from drying gas in spray driersBAYER AG·Filed 1976·Granted Jul 8, 1980·10 cites·12 claims
- 1746US5028638AHybrid plastic filling materialBAYER AG·Filed 1990·Granted Jul 2, 1991·13 cites·2 claims
- 1845US5841037AProcess for sampling in particle-laden gas streamsBAYER AG·Filed 1997·Granted Nov 24, 1998·12 cites·6 claims
- 1941US6089829APump for hot corrosive meltsBAYER AG·Filed 1996·Granted Jul 18, 2000·10 cites·5 claims
- 2040US6074441AProcess for producing ultrafine-crystallization productsBAYER AG·Filed 1997·Granted Jun 13, 2000·14 cites·9 claims
- 2138US4240187AMethod and apparatus for placing thread in a texturing apparatus at supersonic speedsBAYER AG·Filed 1978·Granted Dec 23, 1980·3 cites·5 claims
- 2237US5947117APrecipitation system for a powder inhalerBAYER AG·Filed 1995·Granted Sep 7, 1999·27 cites·7 claims
- 2334US7078656B2Device for electrically heating a vertically erect chamberSOLARWORLD AG·Filed 2002·Granted Jul 18, 2006·0 cites·34 claims
- 2434US4009563AApparatus for false-twisting synthetic filament yarnsBAYER AG·Filed 1974·Granted Mar 1, 1977·2 cites·11 claims
- 2530US4012895AFalse-twisting arrangement for synthetic yarnsBAYER AG·Filed 1974·Granted Mar 22, 1977·0 cites·7 claims
- 2629US6372865B1Method and device for extracting rubber from gaseous phase polymerizationBAYER AG·Filed 1998·Granted Apr 16, 2002·2 cites·12 claims
- 2727US4288893AMethod of cooling stuffer crimped yarnBAYER AG·Filed 1979·Granted Sep 15, 1981·0 cites·2 claims
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