Inventor · disambiguated record
Kurt Held
Also filed as: HELD KURT
73 granted patents·1,446 citations·filing 1978–2019
99Inventor score
Top patents by PatentIndex Score
73 records- 0199US4988478AProcess for fabricating processed wood material panelsHELD KURT·Filed 1988·Granted Jan 29, 1991·113 cites·26 claims
- 0294US4541889ADual-belt press for the continuous production of laminatesHELD KURT·Filed 1984·Granted Sep 17, 1985·67 cites·15 claims
- 0393US10390466B2External structure heat sinkSCHLUMBERGER TECHNOLOGY CORP·Filed 2017·Granted Aug 20, 2019·14 cites·6 claims
- 0492US5330595AProcess of making resin-impregnated material websHELD KURT·Filed 1992·Granted Jul 19, 1994·74 cites·28 claims
- 0592US4844766AProcess for continuous production of termoplastic websHELD KURT·Filed 1986·Granted Jul 4, 1989·64 cites·18 claims
- 0691US10813256B2External structure heat sinkSCHLUMBERGER TECHNOLOGY CORP·Filed 2019·Granted Oct 20, 2020·7 cites·9 claims
- 0791US4687528AProcess and device for fabrication of copper-lined laminatesHELD KURT·Filed 1986·Granted Aug 18, 1987·40 cites·24 claims
- 0886US4537810AMetallic endless press band having an embossed surface for use in double band presses in the manufacture of laminatesHELD KURT·Filed 1983·Granted Aug 27, 1985·26 cites·1 claims
- 0985US5460764AMethod and apparatus for making highly densified sheetsFiled 1994·Granted Oct 24, 1995·53 cites·19 claims
- 1085US5098514ADouble band press with heatable or coolable parts and method for their fabricationHELD KURT·Filed 1990·Granted Mar 24, 1992·28 cites·20 claims
- 1183US4923656AMethod of producing processed wood material panelsHELD KURT·Filed 1988·Granted May 8, 1990·31 cites·23 claims
- 1283US4557778AMethod and apparatus for manufacturing compressed materials having textured surfacesHELD KURT·Filed 1983·Granted Dec 10, 1985·59 cites·20 claims
- 1382US4755252ADouble-band press for continuous production of copper-lined laminates with auxiliary cleaning equipmentHELD KURT·Filed 1986·Granted Jul 5, 1988·28 cites·29 claims
- 1481US5149394AMethod and apparatus for continuously fabricating laminatesHELD KURT·Filed 1992·Granted Sep 22, 1992·44 cites·12 claims
- 1581US4826560ADevice for continuous production of thermoplastic websHELD KURT·Filed 1987·Granted May 2, 1989·38 cites·13 claims
- 1680US4285525APressure cushion seal for laminating machineHELD KURT·Filed 1980·Granted Aug 25, 1981·22 cites·5 claims
- 1779US4466847AMethod for the continuous production of laminatesHELD KURT·Filed 1983·Granted Aug 21, 1984·30 cites·1 claims
- 1877US4599128AProcess and apparatus for the continuous production of metal-clad laminatesHELD KURT·Filed 1984·Granted Jul 8, 1986·18 cites·19 claims
- 1976US11322942B2Electrical power generation and distribution system with power recovery and regenerationSCHLUMBERGER TECHNOLOGY CORP·Filed 2017·Granted May 3, 2022·3 cites·19 claims
- 2076US5272967AContinuously operating double band press and heat conducting element thereforHELD KURT·Filed 1992·Granted Dec 28, 1993·20 cites·19 claims
- 2175US4723484AMethod and apparatus for continuous hot pressing of material webs with seal protection meansHELD KURT·Filed 1986·Granted Feb 9, 1988·21 cites·18 claims
- 2274US4579612AMethod of and apparatus for the continuous production of a copper-faced electrolaminateHELD KURT·Filed 1984·Granted Apr 1, 1986·41 cites·20 claims
- 2374US4485733AArrangement for the support of press bands at roller body supported double band pressesHELD KURT·Filed 1983·Granted Dec 4, 1984·18 cites·3 claims
- 2472US4193342ASliding surface seal on continuous laminating machinesHELD KURT·Filed 1978·Granted Mar 18, 1980·22 cites·6 claims
- 2571US4802837AApparatus for producing processed wood material panelsHELD KURT·Filed 1987·Granted Feb 7, 1989·20 cites·101 claims
- 2669US4804428AMethod and device for the division of metal coated laminate webs into individual panelsHELD KURT·Filed 1987·Granted Feb 14, 1989·21 cites·19 claims
- 2769US4737749AElectromagnetic switchgearSIEMENS AG·Filed 1986·Granted Apr 12, 1988·17 cites·11 claims
- 2869US4699676AProcess of and device for heating parts of a double band pressHELD KURT·Filed 1985·Granted Oct 13, 1987·16 cites·2 claims
- 2967US5352321AContinuously operating double band pressHELD KURT·Filed 1993·Granted Oct 4, 1994·27 cites·28 claims
- 3066US5141583AMethod of and apparatus for continuously fabricating laminatesHELD KURT·Filed 1991·Granted Aug 25, 1992·34 cites·14 claims
- 3164US5087319AApparatus for continuous manufacture of laminatesHELD KURT·Filed 1990·Granted Feb 11, 1992·24 cites·18 claims
- 3264US4895508AApparatus for producing processed wood material panelsHELD KURT·Filed 1989·Granted Jan 23, 1990·15 cites·3 claims
- 3364US4599940AContinuously operating press for pressing an advancing web of materialHELD KURT·Filed 1984·Granted Jul 15, 1986·12 cites·20 claims
- 3463US4283246AContinuous laminating machineHELD KURT·Filed 1980·Granted Aug 11, 1981·18 cites·5 claims
- 3562US4435104ARing wedge joint for solid or laminated wood sectionsHELD KURT·Filed 1982·Granted Mar 6, 1984·24 cites·7 claims
- 3660US5303644AContinuously operating double band press with a shape compensating plate structure including a deformation-limiting supporting plateHELD KURT·Filed 1992·Granted Apr 19, 1994·20 cites·27 claims
- 3760US5125812AApparatus for fabricating processed wood material panelsHELD KURT·Filed 1990·Granted Jun 30, 1992·11 cites·4 claims
- 3860US4625194AA.C. contactorSIEMENS AG·Filed 1985·Granted Nov 25, 1986·11 cites·12 claims
- 3960US4589948ADouble band press of modular constructionHELD KURT·Filed 1983·Granted May 20, 1986·16 cites·8 claims
- 4060US4494648ADevice for supporting press belts or roller-supported double belt pressesHELD KURT·Filed 1982·Granted Jan 22, 1985·11 cites·5 claims
- 4159US4738029ANumerically or manually controlled moving carriage drafting machineHELD KURT·Filed 1986·Granted Apr 19, 1988·17 cites·8 claims
- 4259US4573404AContinuous-acting press with multi-layered press bandsHELD KURT·Filed 1984·Granted Mar 4, 1986·25 cites·8 claims
- 4359US4449986AMachine for guiding numerically controlled supports for tools used in woodworking operationHELD KURT·Filed 1981·Granted May 22, 1984·15 cites·3 claims
- 4458US4665818ASliding surface seals for a double band pressHELD KURT·Filed 1985·Granted May 19, 1987·12 cites·11 claims
- 4558US4615758AContinuously operating press for pressing an advancing web of materialHELD KURT·Filed 1984·Granted Oct 7, 1986·14 cites·34 claims
- 4657US4711168ASealing arrangement for a double band pressHELD KURT·Filed 1985·Granted Dec 8, 1987·11 cites·11 claims
- 4753US4467718APress band arrangement for double-band pressesHELD KURT·Filed 1982·Granted Aug 28, 1984·8 cites·1 claims
- 4853US4253391AResilient slide surface seal for double belt pressesHELD KURT·Filed 1980·Granted Mar 3, 1981·12 cites·5 claims
- 4951US4197550AApparatus for an automatic marking of drawingsHELD KURT·Filed 1978·Granted Apr 8, 1980·9 cites·17 claims
- 5050US4566234AWindow frame with laminated surfacesHELD KURT·Filed 1984·Granted Jan 28, 1986·14 cites·10 claims
Showing the top 50 of 73 patent records by PatentIndex Score.
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