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Barberà del Vallès, Spain

Kao Corporation, S.a.

USPTO Granted Patents = 22

% Expired Patents = 22.7

EPO Patents = 26

Forward Citations = 57

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45 inventors (with patents filed for the assignee):

Blanca Nogues Lopez (5 out of 5 patents)

Pilar Castan Barberan (5 out of 5 patents)

Josep Vilaret Ferrer (4 out of 4 patents)

4. Miquel Mundo Blanch (3 out of 3 patents)

5. Carmen Ma Pey Gutiérrez (3 out of 3 patents)

6. Blanca Nogués López (3 out of 3 patents)

7. Hiroshi Abe (3 out of 9 patents)

8. Maria Jose Bermejo Oses (3 out of 3 patents)

9. Carmen M Pey Gutierrez (2 out of 2 patents)

10. Jaume Sobrevias Alabau (2 out of 2 patents)

11. Pilar Castán Barberán (2 out of 3 patents)

12. Marc Rocafull Fajardo (2 out of 2 patents)

13. Joan Antoni Riaza Martinez (2 out of 2 patents)

14. Reinout Van Der Veen (2 out of 3 patents)

15. Maria José Bermejo Osés (2 out of 2 patents)

22 patents: Sort by Forward Citations

1. 11826450 - Cosmetic compositions (2023-11-28),

2. 11299692 - Fabric softener active compositions (2022-04-12),

3. 10815160 - Anticaking compositions for solid fertilizers, comprising quaternary ester ammonium compounds (2020-10-27),

4. 10617619 - Hair conditioner (2020-04-14),

5. 10583079 - Composition for skin hygiene and/or hydration (2020-03-10),

6. 10570354 - Fabric softener active compositions (2020-02-25),

7. 10125280 - Water based inkjet formulations (2018-11-13),

8. 9611448 - Alkaline cleaning compositions for non-horizontal surfaces (2017-04-04),

9. 9611447 - Liquid detergent composition comprising an ethoxylated glycerol compound (2017-04-04),

10. 9271909 - Cleansing composition (2016-03-01),

11. 8961700 - Dilutable surfactant composition (2015-02-24),

12. 8932490 - Anti-caking compositions for fertilizers (2015-01-13),

13. 8657118 - Collector for the flotation of carbonates (2014-02-25),

14. 8343905 - Detergent composition (2013-01-01),

15. 8246697 - Mixture of amides and cosmetic compositions comprising said mixture (2012-08-21),

Kao Corporation, based in Barberà del Vallès, Spain, specializes in the development and manufacturing of consumer products, particularly in the fields of personal care, beauty, and home care. The company is known for its commitment to sustainability and innovation, focusing on creating high-quality products that enhance everyday life. Kao's research and technology efforts are directed towards formulating effective solutions that meet consumer needs while minimizing environmental impact, positioning the company as a leader in its industry.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

22 Patents

#1 in Barberà del Vallès

#90 in Spain

#28,749 in the World

Barberà del Vallès, Spain

Kao Corporation, S.a.

Forward Citations = 57

45 inventors:

Blanca Nogues Lopez (5 out of 5 patents)

Pilar Castan Barberan (5 out of 5 patents)

Josep Vilaret Ferrer (4 out of 4 patents)

4. Miquel Mundo Blanch (3 out of 3 patents)

5. Carmen Ma Pey Gutiérrez (3 out of 3 patents)

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