Mark N. Horenstein

Technical Expert

Mark N. Horenstein's recorded patent work spans 13 technology areas, concentrated in Lighting Systems and Green Building Technology. Horenstein has been retained more often by petitioners than by patent owners.

Education

Ph.D. — Boston
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Litigation record

PTAB & Daubert42matters on record
Retained by60%petitioner or defendant, 40% patent owner or plaintiff

See the 42 matters behind this record

  • Every proceeding by number, with the patent at issue
  • The retaining party and law firm
  • Whether the Board credited or declined to credit the testimony, quoting the decision
  • How each motion to exclude was decided: denied, granted in part, or granted