Process for Obtaining a Composition Enriched with Dihydroquercetin or with Tannins
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United States of America Patent
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Issued Date -
Nov 16, 2017
app pub date -
Dec 15, 2015
filing date -
Dec 15, 2014
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Abstract
The invention relates to a method for obtaining a composition based on conifer bark enriched in dihydroquercetin or in tannins, comprising the following steps:
- a) grinding dried shavings of bark from a conifer to obtain a ground particulate material of conifer bark, andb) selecting, from the ground particulate material obtained in step a), the fraction of particles: of smallest size representing at most 40% by weight, relative to the total weight of the ground particulate material obtained in step a), this fraction being enriched in tannins; orof largest size representing at most 50% by weight, relative to the total weight of the ground particulate material obtained in step a), this fraction being enriched in dihydroquercetin.
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE (INRA) | 75338 PARIS CEDEX 07 |
International Classification(s)

- 2015 Application Filing Year
- A61K Class
- 16157 Applications Filed
- 11882 Patents Issued To-Date
- 73.55 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Aouf, Chahinez | Montpellier, FR | 3 | 1 |
# of filed Patents : 3 Total Citations : 1 | |||
Barakat, Abdellatif | Montpellier, FR | 3 | 4 |
# of filed Patents : 3 Total Citations : 4 | |||
Hoh, Helene | Saint Gely Du Fesc, FR | 1 | 0 |
# of filed Patents : 1 Total Citations : 0 | |||
Mayer, Claire | Montpellier, FR | 1 | 0 |
# of filed Patents : 1 Total Citations : 0 |
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- A61K Class
- 0 % this patent is cited more than
- 8 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | May 16, 2025 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | May 16, 2029 |
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Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text
US Patent Application No: 2019/0135,029
Vehicle Wheel for Passenger Cars
Abstract
Vehicle wheel comprising a rim part and a disc part formed from a one-piece sheet metal blank and including a central portion with bolt holes and a plurality of radially extending spoke arrangements merging into a disc edge delimiting together with the spoke arrangements ventilation apertures which extend over the region between the edge webs and the disc edge. In order to create steel wheels with four-hole fixing in which high strength and stiffness are achieved the number of spoke arrangements and of bolt holes is four and these are in each case arranged mirror-symmetrically with respect to a common radial line, with the width of each spoke arrangement narrowing radially towards the outside and each ventilation aperture extending in the circumferential direction over an arc length of more than ⅙ of the circumference of the disc part. Further, each ventilation aperture is having on a radial line a maximum radial clear width which is equal to or preferably greater than the radial width of the metal portion of the disc part on the same radial line.
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