Inventor · disambiguated record
Karlheinz Bohnes
Also filed as: BOHNES KARLHEINZ · KUNZER HEINZ · VON KLINGGRAFF GERHARD
21 granted patents·289 citations·filing 1976–1999
95Inventor score
Top patents by PatentIndex Score
21 records- 0196US4255071ASupporting of excavation roofsBOCHUMER EISEN HEINTZMANN·Filed 1979·Granted Mar 10, 1981·54 cites·17 claims
- 0287US4440526ARock anchoring arrangementBOCHUMER EISEN HEINTZMANN·Filed 1981·Granted Apr 3, 1984·33 cites·21 claims
- 0381US4277204AExcavation roof support and method of installing the sameBOCHUMER EISEN HEINTZMANN·Filed 1979·Granted Jul 7, 1981·34 cites·16 claims
- 0475US4332512AArrangement for erecting columnar supporting elements for underground excavationsBOCHUMER EISEN HEINTZMANN·Filed 1980·Granted Jun 1, 1982·19 cites·29 claims
- 0573US4185873AMachine for mechanically advancing clean cut underground mining galleries of various profilesBOCHUMER EISEN HEINTZMANN·Filed 1978·Granted Jan 29, 1980·15 cites·27 claims
- 0672US4610424AShut-off valveBOCHUMER EISEN HEINTZMANN·Filed 1984·Granted Sep 9, 1986·28 cites·6 claims
- 0772US4465404AWall element for an underground galleryBOCHUMER EISEN HEINTZMANN·Filed 1982·Granted Aug 14, 1984·17 cites·12 claims
- 0868US4094153ABreast roof support system for longwall miningBOCHUMER EISEN HEINTZMANN·Filed 1976·Granted Jun 13, 1978·13 cites·11 claims
- 0968US4077670AMethod and apparatus for advancing and supporting an underground mine galleryBOCHUMER EISEN HEINTZMANN·Filed 1977·Granted Mar 7, 1978·14 cites·10 claims
- 1065US4576524ARock anchor arrangementBOCHUMER EISEN HEINTZMANN·Filed 1984·Granted Mar 18, 1986·14 cites·7 claims
- 1153US6237968B1Pipe connector having a connecting portion formed onto one pipe endWALTERSCHEID GMBH JEAN·Filed 1999·Granted May 29, 2001·20 cites·20 claims
- 1244US4640650AHydraulically operated unit for roof supportBOCHUMER EISEN HEINTZMANN·Filed 1983·Granted Feb 3, 1987·8 cites·14 claims
- 1341US4183700AWalking mine supportBOCHUMER EISEN HEINTZMANN·Filed 1978·Granted Jan 15, 1980·4 cites·8 claims
- 1441US4094154ARoof prop apparatus and method for longwall miningBOCHUMER EISEN HEINTZMANN·Filed 1976·Granted Jun 13, 1978·4 cites·19 claims
- 1539US4437562AChain bucket conveyorBOCHUMER EISEN HEINTZMANN·Filed 1981·Granted Mar 20, 1984·6 cites·17 claims
- 1637US4572480AHydraulic propROCHUMER EISEN HEINTZMANN·Filed 1983·Granted Feb 25, 1986·5 cites·20 claims
- 1729US4630973APeripherally flexible prop arch for mining tracks, tunnels or the likeBOCHUMER EISEN HEINTZMANN·Filed 1984·Granted Dec 23, 1986·0 cites·12 claims
- 1828US4620748AMethod of and arrangement for loosening, loading and transporting of stratified minerals in underground elongated front longwallsBOCHUMER EISEN HEINTZMANN·Filed 1984·Granted Nov 4, 1986·1 cites·17 claims
- 1928US4175891AAuxiliary walking mine supportBOCHUMER EISEN HEINTZMANN·Filed 1978·Granted Nov 27, 1979·0 cites·15 claims
- 2024US4586530AArrangement for supplying of consumers with pressure fluidsBOCHUMER EISEN HEINTZMANN·Filed 1984·Granted May 6, 1986·0 cites·11 claims
- 2122US4602896AClamping connection device for flanged through sections of support structuresBOCHUMER EISEN HEINTZMANN·Filed 1985·Granted Jul 29, 1986·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →