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USPTO Patent Rankings Data through Dec 31, 2025
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Robert E. Bourke — 7 Patents

OLOceanit Laboratories: 4 patents #14 of 72Top 20%
Westport, CT: #108 of 523 inventorsTop 25%
Connecticut: #6,462 of 34,797 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Robert E. Bourke has been granted 7 US patents while listed as an inventor at Oceanit Laboratories. The first was granted in 1983 and the most recent in August 2004. Robert E. Bourke ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Robert E. Bourke in Westport, CT, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
6770490 Membrane immunobead assay for the detection of ciguatoxin and related polyether marine toxins Yoshitsugi Hokama, Joanne S. M. Ebesu, Warren E. Takenaka, Patrick K. Sullivan 2004-08-03
6402965 Ship ballast water ultrasonic treatment Patrick K. Sullivan, Christopher Sullivan 2002-06-11
5864069 Lysimeter for collecting chemical samples from the vadose zone Patrick K. Sullivan, Dayananda Vithanage 1999-01-26
5677499 Lysimeter for collecting chemical samples from the vadose zone Patrick K. Sullivan, Dayananda Vithanage 1997-10-14
5567889 Lysimeter for collecting chemical samples from the vadose zone Patrick K. Sullivan, Dayananda Vithanage 1996-10-22
4452465 Camping trailer and automobile-trailer combination 1984-06-05
D271388 Camping trailer 1983-11-15