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.
