Inventor · disambiguated record
Gert Braun
Also filed as: BRAUEN GERT · BRAUN GERT
58 granted patents·466 citations·filing 1974–1995
98Inventor score
Top patents by PatentIndex Score
58 records- 0183US5529249ARotary impact breaker with replaceable jawsWESTFALIA BECORIT IND TECH·Filed 1994·Granted Jun 25, 1996·34 cites·10 claims
- 0275US5213199AChain arrangement for drag-chain conveyorsHALBACH & BRAUN·Filed 1991·Granted May 25, 1993·29 cites·2 claims
- 0374US3955666ASingle-chain scraper conveyorHALBACH & BRAUN·Filed 1974·Granted May 11, 1976·18 cites·7 claims
- 0471US4643296AConveyor trough section constructionHALBACH & BRAUN IND ANLAGEN·Filed 1985·Granted Feb 17, 1987·23 cites·13 claims
- 0569US4269304AScraper chain conveyor assemblyHALBACH & BRAUN·Filed 1979·Granted May 26, 1981·13 cites·5 claims
- 0667US3944061ATrough conveyor construction, particularly for scraper chain conveyorsHALBACH & BRAUN·Filed 1974·Granted Mar 16, 1976·17 cites·11 claims
- 0763US4573565AChain conveyor driver constructionHALBACH & BRAUN·Filed 1980·Granted Mar 4, 1986·16 cites·2 claims
- 0863US4154479AHauling system for underground workingsHALBACH & BRAUN·Filed 1977·Granted May 15, 1979·10 cites·1 claims
- 0962US4560059AConveyor trough constructionHALBACH & BRAUN·Filed 1984·Granted Dec 24, 1985·15 cites·3 claims
- 1061US4326674ADevice for the homogenization of material to be crushedHALBACH & BRAUN·Filed 1980·Granted Apr 27, 1982·14 cites·12 claims
- 1160US4349232ATrench hewing tool assembly with cutter guard attachmentHALBACH & BRAUN·Filed 1980·Granted Sep 14, 1982·23 cites·6 claims
- 1256US5449072AClassifying grateFiled 1994·Granted Sep 12, 1995·14 cites·20 claims
- 1354US4867300ARound link chain for chain scraper conveyorsHALBACH & BRAUN IND ANLAGEN·Filed 1988·Granted Sep 19, 1989·11 cites·5 claims
- 1454US4588072AScraper chain conveyor trough with reinforcing plateHALBACH & BRAUN·Filed 1983·Granted May 13, 1986·11 cites·7 claims
- 1553US4278294AGuide-rail assembly for longwall mining apparatusBRAUN GERT·Filed 1979·Granted Jul 14, 1981·7 cites·10 claims
- 1650US4790425AChain scraper conveyor having centrally guided tension chain and catches attached theretoHALBACH & BRAUN IND ANLAGEN·Filed 1986·Granted Dec 13, 1988·11 cites·3 claims
- 1746US5539988ABicycle rim centering deviceFiled 1995·Granted Jul 30, 1996·15 cites·3 claims
- 1846US5161858AArrangement for guiding a cutting machine or similar mining machine at the conveyor trough of a drag-chain conveyorHALBACH & BRAUN IND ANLAGEN·Filed 1991·Granted Nov 10, 1992·16 cites·6 claims
- 1946US4586753ATransfer station from a longwall chain conveyor to a drift chain conveyorHALBACH & BRAUN·Filed 1984·Granted May 6, 1986·8 cites·6 claims
- 2044US4921307AMining apparatus for mechanized breaking-down of mineral materials, particularly coal, in underground mining operationsHALBACH & BRAUN IND ANLAGEN·Filed 1988·Granted May 1, 1990·8 cites·9 claims
- 2143US4340185ARoll crusher for crushing lumpy materialHALBACH & BRAUN·Filed 1980·Granted Jul 20, 1982·7 cites·8 claims
- 2242US4998778AMining tool including a chisel and a chisel holderHALBACH & BRAUN IND ANLAGEN·Filed 1989·Granted Mar 12, 1991·10 cites·6 claims
- 2342US4372619AChain having longitudinal stiffness used with hauling and cutting equipmentHALBACH & BRAUN·Filed 1980·Granted Feb 8, 1983·9 cites·6 claims
- 2442US4105110ADouble chain conveyor constructionHALBACH & BRAUN·Filed 1977·Granted Aug 8, 1978·6 cites·5 claims
- 2541US4776639ATool assembly for mining machines, coal planes and coal cutting machinesHALBACH & BRAUN IND ANLAGEN·Filed 1987·Granted Oct 11, 1988·10 cites·2 claims
- 2641US4541525AConveyor trough, particularly for scraper chain conveyorsHALBACH & BRAUN·Filed 1982·Granted Sep 17, 1985·6 cites·4 claims
- 2741US4094400AConveyor for conveying fine materialHALBACH & BRAUN·Filed 1976·Granted Jun 13, 1978·6 cites·6 claims
- 2840US4323282AConveying trough with mining machine cutter guide surfacesHALBACH & BRAUN·Filed 1980·Granted Apr 6, 1982·8 cites·9 claims
- 2939US4301913AChain scraper conveyor chuteHALBACH & BRAUN·Filed 1980·Granted Nov 24, 1981·5 cites·7 claims
- 3039US4047673ASingle-roll crusherAULMANN & BECKSCHULTE·Filed 1976·Granted Sep 13, 1977·9 cites·10 claims
- 3138US5054607ADrive station for a longwall conveyorHALBACH & BRAUN IND ANLAGEN·Filed 1987·Granted Oct 8, 1991·5 cites·6 claims
- 3238US4403808AHauling and shaving plantHALBACH & BRAUN·Filed 1980·Granted Sep 13, 1983·7 cites·5 claims
- 3338US3954168ASingle chain conveyorHALBACH & BRAUN·Filed 1974·Granted May 4, 1976·4 cites·2 claims
- 3437US5579896ASystem for arresting scraper-conveyor chainDBT GMBH·Filed 1995·Granted Dec 3, 1996·6 cites·6 claims
- 3535US4571004AMechanism for controlling the elevation of a coal planerHALBACH & BRAUN IND ANLAGEN·Filed 1983·Granted Feb 18, 1986·5 cites·5 claims
- 3635US4107931AProgressive timbering deviceHALBACH & BRAUN·Filed 1977·Granted Aug 22, 1978·2 cites·10 claims
- 3735US4103832ACrusher having rotatable arms with striker tools and liquid spray meansHALBACH & BRAUN·Filed 1977·Granted Aug 1, 1978·3 cites·7 claims
- 3834US5077966AChain joint for round-link chain, particularly cutting chainHALBACH & BRAUN IND ANLAGEN·Filed 1990·Granted Jan 7, 1992·4 cites·5 claims
- 3934US4141593ACoal plane with chain operated turning headHALBACH & BRAUN·Filed 1977·Granted Feb 27, 1979·2 cites·5 claims
- 4033US4766992ACoal conveyor constructionHALBACH & BRAUN IND ANLAGEN·Filed 1986·Granted Aug 30, 1988·3 cites·2 claims
- 4133US4645265ARoller cutter loader for mineHALBACH & BRAUN IND ANLAGEN·Filed 1985·Granted Feb 24, 1987·5 cites·14 claims
- 4232US4416643APlanar drive deviceHALBACH & BRAUN·Filed 1981·Granted Nov 22, 1983·3 cites·9 claims
- 4332US4366989ACoal planer control deviceHALBACH & BRAUN·Filed 1980·Granted Jan 4, 1983·3 cites·8 claims
- 4432US4124170AHorizontal-type single toggle jaw breakerHALBACH & BRAUN·Filed 1977·Granted Nov 7, 1978·3 cites·8 claims
- 4531US5580135ADrive chain for long-wall mining machineDBT GMBH·Filed 1995·Granted Dec 3, 1996·2 cites·9 claims
- 4631US5002341AMining apparatus for mechinized breaking-down of mineral materials, particularly coal, in underground mining operationsHALBACH & BRAUN IND ANLAGEN·Filed 1989·Granted Mar 26, 1991·3 cites·4 claims
- 4731US4407546AMining planer with pivotal tool holderHALBACH & BRAUN·Filed 1981·Granted Oct 4, 1983·2 cites·28 claims
- 4831US4366990AMechanism for guiding a coal planer on the trough of a scraper chain conveyorHALBACH & BRAUN·Filed 1981·Granted Jan 4, 1983·2 cites·7 claims
- 4931US4270654ASingle chain scraper conveyorBRAUN ERNST·Filed 1978·Granted Jun 2, 1981·4 cites·2 claims
- 5030US4715658APlaning machine for the mining of mineralsHALBACH & BRAUN IND ANLAGEN·Filed 1987·Granted Dec 29, 1987·0 cites·4 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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