Inventor · disambiguated record
Dieter Heep
Also filed as: HEEP DIETER
17 granted patents·1 pending application·390 citations·filing 1976–2005
95Inventor score
Files withWAESCHLE MASCHF GMBH13MOTAN FULLER VERFAHRENSTECHNIK2WAESCHLE MASCHINENFABRICK GMBH1ZEPPELIN SILOS & SYSTEMS GMBH1
Top patents by PatentIndex Score
18 records- 0189US5014885AApparatus for feeding bulk materialWAESCHLE MASCHF GMBH·Filed 1988·Granted May 14, 1991·51 cites·11 claims
- 0289US4915265AApparatus for feeding bulk materialWAESCHLE MASCHF GMBH·Filed 1988·Granted Apr 10, 1990·57 cites·15 claims
- 0387US4784298AApparatus for feeding bulk materialWAESCHLE MASCHF GMBH·Filed 1987·Granted Nov 15, 1988·46 cites·15 claims
- 0486US4909676AApparatus for pneumatically conveying bulk materialWAESCHLE MASCHF GMBH·Filed 1988·Granted Mar 20, 1990·44 cites·7 claims
- 0582US4823993ABucket wheel gate for dispensing granulated bulk materialWAESCHLE MASCHF GMBH·Filed 1987·Granted Apr 25, 1989·40 cites·8 claims
- 0676US4948017ARotary feederWAESCHLE MASCHF GMBH·Filed 1989·Granted Aug 14, 1990·26 cites·16 claims
- 0771US4389949AMethod of and arrangement for supplying a fuel to a plurality of burners of a furnaceWAESCHLE MASCHF GMBH·Filed 1981·Granted Jun 28, 1983·20 cites·20 claims
- 0863US7419358B2Method and device for compensation of the thermal expansion of a cellular wheel sluice rotorsZEPPELIN SILOS & SYSTEMS GMBH·Filed 2005·Granted Sep 2, 2008·6 cites·21 claims
- 0958US4067622AMethod and apparatus for the pneumatic conveying of bulk materialWAESCHLE MASCHF GMBH·Filed 1976·Granted Jan 10, 1978·13 cites·6 claims
- 1056US5775851AMethod for operating a conveyor pipeline with dense phase conveying, and apparatus for performing the methodMOTAN FULLER VERFAHRENSTECHNIK·Filed 1996·Granted Jul 7, 1998·22 cites·9 claims
- 1155US4946078AApparatus for feeding bulk materialWAESCHLE MASCHF GMBH·Filed 1988·Granted Aug 7, 1990·13 cites·16 claims
- 1252US4952100APipe switch for plants for pneumatically conveying bulk materialWAESCHLE MASCHF GMBH·Filed 1989·Granted Aug 28, 1990·14 cites·11 claims
- 1352US4936715AApparatus for pneumatically conveying bulk materialWAESCHLE MASCHF GMBH·Filed 1988·Granted Jun 26, 1990·12 cites·23 claims
- 1448US4715749APneumatic transport conveyorWAESCHLE MASCHF GMBH·Filed 1985·Granted Dec 29, 1987·12 cites·7 claims
- 1533US6102578ACellular wheel sluice with supplementary bearingMOTAN FULLER VERFAHRENSTECHNIK·Filed 1999·Granted Aug 15, 2000·6 cites·8 claims
- 1633US4909273ATwo-way pipe switchWAESCHLE MASCHINENFABRICK GMBH·Filed 1989·Granted Mar 20, 1990·7 cites·15 claims
- 1729US2002005416A1Cellular-wheel sluice with fast-changeable sealing arrangementFiled 1997·Application pending·0 cites
- 1828US4461451ASlide valve for container of bulk materialWAESCHLE MASCHF GMBH·Filed 1981·Granted Jul 24, 1984·1 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Dieter Heep files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →