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Patent Verification Queue

The current patent set is a seed, not a complete patent bibliography. Each patent needs authority PDF review, claims extraction, drawing extraction, and careful theory linkage before the archive treats it as a mature patent dossier.

PatentTitleDateStatusPDF
US533244ASystem of distribution by alternating currents1895-01-29needs_authority_pdf_claim_and_drawing_extractionPDF
US559419AInductor-dynamo1896-05-05needs_authority_pdf_claim_and_drawing_extractionPDF
US583950AThree-phase induction-meter1897-06-08needs_authority_pdf_claim_and_drawing_extractionPDF
US594145AInductor-dynamo1897-11-23needs_authority_pdf_claim_and_drawing_extractionPDF
US714412AInduction-motor1902-11-25needs_authority_pdf_claim_and_drawing_extractionPDF
US717464ASystem of electrical distribution1902-12-30needs_authority_pdf_claim_and_drawing_extractionPDF
US865617AInduction-motor1907-09-10needs_authority_pdf_claim_and_drawing_extractionPDF
US1025932AMeans for producing light1912-05-07needs_authority_pdf_claim_and_drawing_extractionPDF
US1042986AInduction-furnace1912-10-29needs_authority_pdf_claim_and_drawing_extractionPDF
US1230615AProtective device1917-06-19needs_authority_pdf_claim_and_drawing_extractionPDF
USRE11576EInductor-dynamo1896-11-24needs_authority_pdf_claim_and_drawing_extractionPDF

US533244A: System of distribution by alternating currents

Section titled “US533244A: System of distribution by alternating currents”
FieldValue
Publication date1895-01-29
Patent pageopen
Authority PDFopen
Conceptsalternating current, polyphase currents, phase displacement, electromotive force, symbolic method
Drawing targetsdistribution system diagram, generator bank diagram, phase-modifying coil regulation diagram, geometrical phase-displacement diagram
Statusneeds_authority_pdf_claim_and_drawing_extraction

Review actions:

  • Download or open the authority PDF and record filing/publication metadata.
  • Extract claims, drawings, figure labels, and assignee/inventor details.
  • Summarize the patent in strict claim-language terms before adding interpretation.
  • Bridge only explicit patent mechanisms to Steinmetz source-text concepts.
FieldValue
Publication date1896-05-05
Patent pageopen
Authority PDFopen
Conceptsmagnetic field, magnetic flux, field excitation, alternating-current machinery
Drawing targetselectric circuit diagram, magnetic path sketch, modified machine form
Statusneeds_authority_pdf_claim_and_drawing_extraction

Review actions:

  • Download or open the authority PDF and record filing/publication metadata.
  • Extract claims, drawings, figure labels, and assignee/inventor details.
  • Summarize the patent in strict claim-language terms before adding interpretation.
  • Bridge only explicit patent mechanisms to Steinmetz source-text concepts.
FieldValue
Publication date1897-06-08
Patent pageopen
Authority PDFopen
Conceptsthree-phase systems, power measurement, quadrature, wattless component
Drawing targetsmeter connection diagram, electromotive-force triangle, phase-relation diagram
Statusneeds_authority_pdf_claim_and_drawing_extraction

Review actions:

  • Download or open the authority PDF and record filing/publication metadata.
  • Extract claims, drawings, figure labels, and assignee/inventor details.
  • Summarize the patent in strict claim-language terms before adding interpretation.
  • Bridge only explicit patent mechanisms to Steinmetz source-text concepts.
FieldValue
Publication date1897-11-23
Patent pageopen
Authority PDFopen
Conceptsmagnetic reluctance, eddy currents, magnetic flux, hysteresis and loss
Drawing targetsend elevation of machine, side elevation, magnetic reluctance path diagram
Statusneeds_authority_pdf_claim_and_drawing_extraction

Review actions:

  • Download or open the authority PDF and record filing/publication metadata.
  • Extract claims, drawings, figure labels, and assignee/inventor details.
  • Summarize the patent in strict claim-language terms before adding interpretation.
  • Bridge only explicit patent mechanisms to Steinmetz source-text concepts.
FieldValue
Publication date1902-11-25
Patent pageopen
Authority PDFopen
Conceptsinduction motor, slip, torque, effective resistance, rotating magnetic field
Drawing targetsmotor sectional view, secondary conductor arrangement, resistance-varying disk, secondary conductor detail
Statusneeds_authority_pdf_claim_and_drawing_extraction

Review actions:

  • Download or open the authority PDF and record filing/publication metadata.
  • Extract claims, drawings, figure labels, and assignee/inventor details.
  • Summarize the patent in strict claim-language terms before adding interpretation.
  • Bridge only explicit patent mechanisms to Steinmetz source-text concepts.

US717464A: System of electrical distribution

Section titled “US717464A: System of electrical distribution”
FieldValue
Publication date1902-12-30
Patent pageopen
Authority PDFopen
Conceptspolyphase systems, phase relation, magnetomotive force, transformers
Drawing targetstransformer-core diagram, phase-vector diagram, exciter connection diagram
Statusneeds_authority_pdf_claim_and_drawing_extraction

Review actions:

  • Download or open the authority PDF and record filing/publication metadata.
  • Extract claims, drawings, figure labels, and assignee/inventor details.
  • Summarize the patent in strict claim-language terms before adding interpretation.
  • Bridge only explicit patent mechanisms to Steinmetz source-text concepts.
FieldValue
Publication date1907-09-10
Patent pageopen
Authority PDFopen
Conceptsinduction motor, resistance loss, cooling, torque, slip
Drawing targetsmotor section, hollow conductor and end-ring cooling path
Statusneeds_authority_pdf_claim_and_drawing_extraction

Review actions:

  • Download or open the authority PDF and record filing/publication metadata.
  • Extract claims, drawings, figure labels, and assignee/inventor details.
  • Summarize the patent in strict claim-language terms before adding interpretation.
  • Bridge only explicit patent mechanisms to Steinmetz source-text concepts.
FieldValue
Publication date1912-05-07
Patent pageopen
Authority PDFopen
Conceptsillumination, radiation, spectrum, electric discharge, ionization
Drawing targetslamp construction views, series circuit diagram, modified lamp forms
Statusneeds_authority_pdf_claim_and_drawing_extraction

Review actions:

  • Download or open the authority PDF and record filing/publication metadata.
  • Extract claims, drawings, figure labels, and assignee/inventor details.
  • Summarize the patent in strict claim-language terms before adding interpretation.
  • Bridge only explicit patent mechanisms to Steinmetz source-text concepts.
FieldValue
Publication date1912-10-29
Patent pageopen
Authority PDFopen
Conceptsinduction, magnetic leakage, power factor, transformer action, heating
Drawing targetsvertical furnace section, horizontal furnace section, step-down transformer relation
Statusneeds_authority_pdf_claim_and_drawing_extraction

Review actions:

  • Download or open the authority PDF and record filing/publication metadata.
  • Extract claims, drawings, figure labels, and assignee/inventor details.
  • Summarize the patent in strict claim-language terms before adding interpretation.
  • Bridge only explicit patent mechanisms to Steinmetz source-text concepts.
FieldValue
Publication date1917-06-19
Patent pageopen
Authority PDFopen
Conceptssurge resistance, distributed constants, lightning surges, reflection, high-frequency currents
Drawing targetstransformer protection circuit, inductance and shunt resistance arrangement
Statusneeds_authority_pdf_claim_and_drawing_extraction

Review actions:

  • Download or open the authority PDF and record filing/publication metadata.
  • Extract claims, drawings, figure labels, and assignee/inventor details.
  • Summarize the patent in strict claim-language terms before adding interpretation.
  • Bridge only explicit patent mechanisms to Steinmetz source-text concepts.
FieldValue
Publication date1896-11-24
Patent pageopen
Authority PDFopen
Conceptsmagnetic flux, field excitation, inductor dynamo, alternating-current machinery
Drawing targetsside elevation, end elevation, electric circuit diagram, magnetic path sketch
Statusneeds_authority_pdf_claim_and_drawing_extraction

Review actions:

  • Download or open the authority PDF and record filing/publication metadata.
  • Extract claims, drawings, figure labels, and assignee/inventor details.
  • Summarize the patent in strict claim-language terms before adding interpretation.
  • Bridge only explicit patent mechanisms to Steinmetz source-text concepts.