Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Khalid Bakkar — 5 Patents

L'L'Oreal: 5 patents #473 of 2,221Top 25%
Courbevoie, FR: #70 of 549 inventorsTop 15%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Khalid Bakkar has been granted 5 US patents while listed as an inventor at L'Oreal. The first was granted in 1998 and the most recent in September 2024. Khalid Bakkar ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Khalid Bakkar in Courbevoie, FR.

Patents per Year

Patents granted per year, 1998 to 2024Bar chart with a peak of 1 patents in 1998.peak 11998: 1 patents19982018: 1 patents20182019: 1 patents20192022: 1 patents20222024: 1 patents2024

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12098386 Use of germ cells for preparing a micro hair follicle Theebah SELLATHURAI 2024-09-24
11530384 Use of matrix cells for preparing a micro hair follicle Christine Collin-Djangone 2022-12-20
10281457 Reconstructed scalp model and process for screening active molecules 2019-05-07
10039791 Pigmentable epidermis equivalent prepared from matrix cells and methods for the production thereof Daniel Asselineau 2018-08-07
5772990 Composition for slowing down the loss of hair based on pyrimidine N-oxides triaminosubstituted or their sulfoconjugated Michel Hocquaux, Jean-Baptiste Galey, Eric Terranova 1998-06-30