发明专利申请需要原理图吗

发明专利需要附图吗

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发明专利申请一般需要经过初步审查和实质审查两个阶段

WeifuHi-Techobtainedtheauthorizationofinventionpatents:"Ainjectoroftwothree-techprinciples"securitiesstarnews,accordingtoenterpriseinspectiondata,showthatWeifuHi-Tech(000581)newlyobtainedainventionpatentauthorization,patentpatent,patentItiscalled"onetypeoftwo-linkprinciples",andthepatentapplicationnumberisCN202110526189.8,andtheauthorizationdateisMay17,2024. 专利：InventionProvidesainjectorwithtwoprinciplesofthrey-Tech，包括theeneedlevalve，whocombinestheuperpartheedledlevalvelevalvelvelvewitheneedlevalvalvecover;theneeedle;theneedle;theneedle...

申请发明专利所需要提交的材料有哪些

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CITICHeavyIndustryhasobtainedtheauthorizationofinventionpatents:"Akindofsteamturbineendingbasedontheprincipleofcentrifugalcompression...SecuritiesStarNews,accordingtothedataofthecompany'sinspection,theCITICHeavyIndustry(601608)hasbeenanewinventionpatentauthorization,thepatentnameItis"asteam-sealingdevicebasedontheprincipleofcentrifugalcompression",thepatentapplicationnumberisCN201910548654.0,andtheauthorizationdateisMarch26,2024.Thedevice,includingthesteamthatincludesthesetonthespinningspindle...

申请发明专利需要哪些技术文件

shenkaisharesobtainetheinventionPatentAuthorization："Akindofgastingwellbaseedwellbasedontheprincipleofcatalyticcombustion...seculitiesstarnews，attoenterpriseinspectiondata，showthathathathatshenkaishares（0022278）Icebasedonagastestwellsbasedoncatalyticcombustionprinciples"，PatentApplicationNumberiscn202110720451.2，andTheAuthorizationDateIsjuly16,2024。Anqitestestingwell-基于基于fullhydrecarbondetectionmentectionmethodectionmethodectionmethodectionmethodectionmethodectionmethodectionmethodectionmethodectionmethodectionmethodectionmethodectionmethodectimentcomproppehensived...

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XinjieElectricobtainedtheauthorizationofinventionpatents:"Basedonthetwo-dimensionaledgemeasurementandthesmallesttwo-degreeprinciplecircle...SecuritiesStarNews,accordingtotheTianyancheckappdata,theXinjieElectric(603416)newlyobtainedainventionpatentAuthorized,thepatentnameis"Basedonthetwo-dimensionalmarginalmeasurementandtheminimumtwo-degreeprincipleofthetwo-degree."Thetechnicalfieldisspecificallyatwo-dimensionaledge...

CheryNewEnergyApplicationComponentPrinciples,PCBStandardPackagingDataManagementSystemandMethodPatent...ThefinancialindustryFebruary10,2024,accordingtotheNationalIntellectualPropertyOfficeannounced,CheryNewEnergyAutomobileCo.,Ltd.appliedforoneapplicationTheitemis"acomponentprinciplediagram,PCBstandardpackagingdatamanagementsystemandmethod",thepublicnumberCN117539845A,andtheapplicationdateisNovember2023. PatentAbtractshowsshowsthattheInventionDisclosesAcomponentsChematicDiagram，pcbstandardpackagingdatamanagementsystem和...

AVIC'sapplicationofself-expansionprincipletoquicklystartahuntingtoolpatent,improvetheworkefficiencyofthefinancialindustryonMarch2,2024,accordingtotheannouncementoftheStateIntellectualPropertyOffice,AVICXi'anAircraftIndustryGroupCo.,Ltd.appliedfora"oneTheprincipleofself-expansionisquicklyliftingtools",thepublicnumberCN117623138A,theapplicationdateisNovember2023. PatentAbtractshowsshowsthatthatththatththatththatththatthativentiondisclosesself-expansionprinciplandtherapidliftingtool，includestheboard，hasacarbodyontheleftheftheboard，thecar...

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tsinghuauniversity'sdemicdisplaydevicepatentforwaterfiltrationforwaterfortrincrinciphiphiendtodischargeimpuritiesimulation，thefinancialIndustryfebruary28,2024iLtrationPrinciple"，thepublicnumbercn117612435a，theapplicationdatewasdecember2023。 PatentabtractshowsshowsthatthatthateInventionInvolvesthefieldOducationDucationDosnodententiLs，它具有特定性InvolvesadynamicdisplaydisplaydisplaydeviceThatspeplecepleceplelionInvolveLvesawaterFiltrationPrinciple。

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TsinghuaUniversityappliesforthesciencepopularizationdevicepatentthatshowstheprincipleofcentrifugalclutch,whichcanbeclearlydisplayed...ThefinancialindustryreportedonApril6,2024.AccordingtotheannouncementoftheStateIntellectualPropertyOffice,TsinghuaUniversityappliedfora"displaycentrifugalclutchdeviceThepopularsciencedevice",thepublicnumberCN117831385A,theapplicationdateisJanuary2024. PatentAbtractshowsshowsthattheventiondisclosesscipulosevicedevicethatdisplaysplaystheprinciperfiplefcentrifugalclutch），包括drivingsystems，transmissionsionsystemss，transmissionsystems，reputionagiencesies和startingmotors。 drivesystempackage...