Inventor · disambiguated record
Frank Portugal
Also filed as: PORTUGAL FRANK · PORTUGAL FRANK H
3 granted patents·139 citations·filing 1997–2000
75Inventor score
Top patents by PatentIndex Score
3 records- 0190US6558958B1Optical fiber evanescent field excited fluorosensor and method of manufactureUNIV MARYLAND·Filed 2000·Granted May 6, 2003·55 cites·38 claims
- 0286US6103535AOptical fiber evanescent field excited fluorosensor and method of manufactureUNIV MARYLAND·Filed 1997·Granted Aug 15, 2000·80 cites·33 claims
- 0338US6727061B2Methods for identifying species or Shigella and E. coli using operon sequence analysisCABTEC INC·Filed 1998·Granted Apr 27, 2004·4 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →