Inventor · disambiguated record
Hans-Josef Koellmann
Also filed as: KOELLMANN HANS-JOSEF
34 granted patents·1 pending application·396 citations·filing 1974–2023
97Inventor score
Technology areasH01R
Top patents by PatentIndex Score
35 records- 0197US11146018B2Conductor connection terminalWAGO VERWALTUNGS GMBH·Filed 2020·Granted Oct 12, 2021·6 cites·16 claims
- 0297US10164349B2Connection terminal having at least two spring-force clamping connectionsWAGO VERWALTUNGS GMBH·Filed 2018·Granted Dec 25, 2018·23 cites·12 claims
- 0396US10033119B2Connecting terminal and method for fitting a connecting terminalWAGO VERWALTUNGS GMBH·Filed 2015·Granted Jul 24, 2018·20 cites·17 claims
- 0496US3945711AScrewless connector or coupling for electric leadsWAGO KONTAKTTECHNIK GMBH·Filed 1974·Granted Mar 23, 1976·87 cites·23 claims
- 0595US11024987B2Clamping spring and conductor connection terminalWAGO VERWALTUNGS GMBH·Filed 2020·Granted Jun 1, 2021·7 cites·21 claims
- 0695US8480424B2Electrical connecting terminal having a lever with a shaft with a clearance for accommodating a lug of a tension springKOELLMANN HANS-JOSEF·Filed 2011·Granted Jul 9, 2013·39 cites·7 claims
- 0794US8388387B2Connecting terminal where operating element exerts a tensile forceKOELLMANN HANS-JOSEF·Filed 2011·Granted Mar 5, 2013·33 cites·10 claims
- 0894US7651363B2Terminal componentWAGO VERWALTUNGS GMBH·Filed 2008·Granted Jan 26, 2010·49 cites·14 claims
- 0989US11329403B2Conductor connection terminalWAGO VERWALTUNGS GMBH·Filed 2021·Granted May 10, 2022·2 cites·14 claims
- 1088US11777233B2Conductor connection terminalWAGO VERWALTUNGS GMBH·Filed 2021·Granted Oct 3, 2023·2 cites·14 claims
- 1188US8998634B2Conductor terminalKOELLMANN HANS-JOSEF·Filed 2008·Granted Apr 7, 2015·29 cites·11 claims
- 1287US10594053B2Conductor terminalWAGO VERWALTUNGS GMBH·Filed 2018·Granted Mar 17, 2020·6 cites·22 claims
- 1386USD1060254SElectrical connectorWAGO VERWALTUNGS GMBH·Filed 2023·Granted Feb 4, 2025·5 cites·1 claims
- 1486US11239575B2Conductor terminal having a busbar piece and a clamping springWAGO VERWALTUNGS GMBH·Filed 2020·Granted Feb 1, 2022·2 cites·28 claims
- 1586US7690952B2Connecting moduleWAGO VERWALTUNGS GMBH·Filed 2008·Granted Apr 6, 2010·28 cites·13 claims
- 1684US11909155B2Conductor connection terminalWAGO VERWALTUNGS GMBH·Filed 2021·Granted Feb 20, 2024·1 cites·15 claims
- 1783US11462847B2Conductor terminalWAGO VERWALTUNGS GMBH·Filed 2021·Granted Oct 4, 2022·1 cites·18 claims
- 1881US8535084B2Terminal componentKOELLMANN HANS-JOSEF·Filed 2009·Granted Sep 17, 2013·20 cites·5 claims
- 1977US7704106B2Electrical terminal and spring-force terminal connection thereforWAGO VERWALTUNGS GMBH·Filed 2008·Granted Apr 27, 2010·15 cites·13 claims
- 2076USD987572SElectrical connectorWAGO VERWALTUNGS GMBH·Filed 2018·Granted May 30, 2023·9 cites·1 claims
- 2176US10658767B2Conductor connection contact element having a power rail piece and a clamping spring for clamping an electrical conductorWAGO VERWALTUNGS GMBH·Filed 2019·Granted May 19, 2020·3 cites·5 claims
- 2273US11223145B2Contact insert for a conductor terminal and conductor terminalWAGO VERWALTUNGS GMBH·Filed 2020·Granted Jan 11, 2022·1 cites·15 claims
- 2370US11024988B2Conductor terminal with sheet metal part having arched root area from which clamping spring extendsWAGO VERWALTUNGS GMBH·Filed 2019·Granted Jun 1, 2021·2 cites·16 claims
- 2468US10297931B2Conductor connection contact elementWAGO VERWALTUNGS GMBH·Filed 2018·Granted May 21, 2019·2 cites·16 claims
- 2562US11355870B2Conductor terminalWAGO VERWALTUNGS GMBH·Filed 2020·Granted Jun 7, 2022·0 cites·20 claims
- 2662US10615519B2Connection terminalWAGO VERWALTUNGS GMBH·Filed 2019·Granted Apr 7, 2020·1 cites·21 claims
- 2761USD1034405SInline connectorWAGO VERWALTUNGS GMBH·Filed 2022·Granted Jul 9, 2024·2 cites·1 claims
- 2859US10608377B2Electrical plug connectionWAGO VERWALTUNGS GMBH·Filed 2019·Granted Mar 31, 2020·1 cites·14 claims
- 2957US11289828B2Conductor terminalWAGO VERWALTUNGS GMBH·Filed 2020·Granted Mar 29, 2022·0 cites·11 claims
- 3054US12184006B2Conductor connection terminal having first and second housings with electrically joined busbarsWAGO VERWALTUNGS GMBH·Filed 2022·Granted Dec 31, 2024·0 cites·13 claims
- 3151US2024030625A1Connecting terminal for connecting at least two electric conductorsWAGO VERWALTUNGS GMBH·Filed 2023·Application pending·0 cites
- 3248USD1070779SElectrical connectorWAGO VERWALTUNGS GMBH·Filed 2023·Granted Apr 15, 2025·0 cites·1 claims
- 3348USD1066255SElectrical connectorWAGO VERWALTUNGS GMBH·Filed 2023·Granted Mar 11, 2025·0 cites·1 claims
- 3448USD1060253SElectrical connectorWAGO VERWALTUNGS GMBH·Filed 2023·Granted Feb 4, 2025·0 cites·1 claims
- 3541US8109781B2Connection adapter/terminal set and corresponding connection adapter and terminalKOELLMANN HANS-JOSEF·Filed 2009·Granted Feb 7, 2012·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →