"PHT remains an innovator in their use of Palm handhelds and smartphones in clinical trials."

Gail Moody-Byrd
Director of Business Marketing
Palm, Inc.

Read more on what people are saying about PHT.

ePRO and eDiary IP Information

PHT founder Steve Raymond, Ph.D., received five patents for his work that eventually became the current ePRO industry. Here, you can read more about PHT's intellectual property and litigation activity relating to eDiaries.

Patent Information

PHT Corporation's market-leading ePRO products are manufactured or produced is under one or more of the following United States Patents:

  • 5,778,882 (1998)
  • 6,095,985 (2000)
  • 6,282,441 (2001)
  • 6,440,069 (2002)
  • 6,640,134 (2003)

Litigation Activity

The following press releases convey factual information regarding litigation related to PHT's lawsuits filed against CRF, etrials and invivodata.

Date Announcement
March 31, 2006 PHT Announces CRF Settlement, Thus Concluding Patent Infringement Lawsuits
Read More
March 31, 2006 Invivodata and PHT Settle Patent Lawsuits
Read More
August 23, 2005 PHT and etrials Reach Settlement in eDiary Patent Lawsuit.
June 1, 2005 PHT Announces Favorable Markman Decision
May 19, 2005 Official Markman decision (PDF)
July 8, 2004 PHT Files Patent Infringement Lawsuit Against etrials Inc.
February 2, 2004 PHT Files Patent Infringement Lawsuit Against CRF, Inc. and invivodata, Inc.

Learn More about PHT's Intellectual Property

What exclusive ePRO product features come from these patents? What happened with the lawsuit settlements? Contact PHT for answers to these questions or any others you may have.

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