Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Andre E. Louiday — 3 Patents

U.S. Philips: 3 patents #1,751 of 8,851Top 20%
Le Pecq, FR: #29 of 113 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Andre E. Louiday has been granted 3 US patents while listed as an inventor at U.S. Philips. The first was granted in 1985 and the most recent in January 1991. Andre E. Louiday ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Andre E. Louiday in Le Pecq, FR.

Patents per Year

Patents granted per year, 1985 to 1991Bar chart with a peak of 1 patents in 1985.peak 11985: 1 patents19851989: 1 patents19891991: 1 patents1991

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4989228 Radiological examination device 1991-01-29
4866751 Radiological device of the pivoting type 1989-09-12
4550421 Radiology table for exposures with variable tilting angle and source-patient distance and for tomography 1985-10-29 $1,044,000