Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
PB

Pierre Bore — 8 Patents

L'L'Oreal: 8 patents #302 of 2,221Top 15%
Montfermeil, FR: #3 of 20 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Pierre Bore has been granted 8 US patents while listed as an inventor at L'Oreal. The first was granted in 1980 and the most recent in October 1991. Pierre Bore ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Pierre Bore in Montfermeil, FR.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
5053053 Process for dyeing keratinous fibres with a hydroxyindole in combination with a quinone derivative; and novel 1,4-benzoquinones Arnaud De Labbey, Alain Baudry, Daniel Bauer 1991-10-01
4948876 Keratin polymer containing S-sulphocysteine residues, process for its preparation and the compositions containing it Jean-Claude Arnaud 1990-08-14
4642294 Process for evaluating the state of the surface of keratinous fibres and a composition for making use of this process Jean-Claude Arnaud 1987-02-10
4421859 Assessment of the state of change of keratin fibers Arnaud De Labbey 1983-12-20
4353708 Evaluation of the state of change of keratin fibers Arnaud De Labbey 1982-10-12
4270919 Process for assessing the presence of oxidizing agents on of keratin fibers Arnaud De Labbey 1981-06-02
4224950 Apparatus for measuring the amount of sebum secreted by the skin of a living subject Lucienne Tourenq 1980-09-30
4208402 Process for improving the appearance of oily hair or skin Lucienne Tourenq 1980-06-17