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USPTO Patent Rankings Data through Dec 31, 2025
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Laura Melcher — 5 Patents

Abbott: 5 patents #1,368 of 5,509Top 25%
Deerfield, IL: #103 of 442 inventorsTop 25%
Illinois: #18,025 of 84,256 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Laura Melcher has been granted 5 US patents while listed as an inventor at Abbott. The first was granted in 1996 and the most recent in April 1997. Laura Melcher ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Laura Melcher in Deerfield, IL, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5625092 Process for the preparation of a substituted 2.5-diamino-3-hydroxyhexane Timothy Lee Stuk, Michael S. Allen, Anthony R. Haight, Francis A. J. Kerdesky, Denton C. Langridge +11 more 1997-04-29 $52,104,000
5543551 Process for the preparation of a substituted 2.5-diamino-3-hydroxyhexane Timothy Lee Stuk, Michael S. Allen, Anthony R. Haight, Francis A. J. Kerdesky, Denton C. Langridge +11 more 1996-08-06 $28,803,000
5543552 Process for the prepartation of a substituted 2,5-diamino-3-hydroxyhexane Timothy Lee Stuk, Michael S. Allen, Anthony R. Haight, M. Robert Leanna, Linda M. Lijewski +4 more 1996-08-06 $28,803,000
5541328 Process for the preparation of a substituted 2,5-diamino-3-hydroxyhexane Timothy Lee Stuk, Michael S. Allen, Anthony R. Haight, Francis A. J. Kerdesky, Denton C. Langridge +11 more 1996-07-30 $13,351,000
5491253 Process for the preparation of a substituted 2,5-diamino-3-hydroxyhexane Timothy Lee Stuk, Michael S. Allen, Anthony R. Haight, Francis A. J. Kerdesky, Denton C. Langridge +11 more 1996-02-13 $63,838,000