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USPTO Patent Rankings Data through Dec 31, 2025
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Jean-Louis Nagel — 12 Patents

U.S. Philips: 12 patents #190 of 8,851Top 3%
Limeil-Brévannes, FR: #5 of 35 inventorsTop 15%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Jean-Louis Nagel has been granted 12 US patents while listed as an inventor at U.S. Philips. The first was granted in 1991 and the most recent in August 1998. Jean-Louis Nagel ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Jean-Louis Nagel in Limeil-Brévannes, FR.

Patents per Year

Patents granted per year, 1991 to 1998Bar chart with a peak of 3 patents in 1997.peak 31991: 2 patents19911993: 1 patents19931994: 2 patents19941995: 2 patents19951997: 3 patents19971998: 2 patents1998

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5790749 Hair dryer with controlled air flow Remy Polaert, Jean-Pierre Hazan 1998-08-04
5721418 Flat-iron having nature of fabric detector and a movable soleplate hinged by springs and fixed by an electromagnet Jean-Pierre Hazan 1998-02-24
5692432 Appliance for toasting a product Jean-Pierre Hazan, Serge Gourrier 1997-12-02
5642578 Flat-iron comprising a thermal detector which measures a fabric temperature Jean-Pierre Hazan, Adriaan Netten 1997-07-01
5636318 Air circulation heating apparatus provided with an infrared control unit and airflow screen associated therewith Remy Polaert, Jean-Pierre Hazan 1997-06-03
5391859 Iron comprising humidity responsive motion detector and electrostatic charge detector for controlling the heating element Jean-Pierre Hazan, Remy Polaert 1995-02-21
5388501 Appliance for infusing a substance Jean-Pierre Hazan 1995-02-14 $7,223,000
5349160 Iron comprising a humidity detector for controlling the heating element and also providing a motion indication Jean-Pierre Hazan, Remy Polaert 1994-09-20
5345060 Iron comprising a type-of-fabric detector Jean-Pierre Hazan, Remy Polaert 1994-09-06
5243172 Cook-top with automatic controls Jean-Pierre Hazan, Remy Polaert 1993-09-07
5061847 Force/pressure detection device utilizing a monomode optical fiber Jean-Pierre Hazan, Michel Steers, Gilles Delmas 1991-10-29
4990769 Continuous cable fiber optical pressure sensor Jean-Pierre Hazan, Michel Steers, Gilles Delmas 1991-02-05