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Ludwigshafen, Germany

Kurt Schwirten

USPTO Granted Patents = 13

CIPO Patents = 1

Average Co-Inventor Count = 3.5

ph-index = 7

Forward Citations = 112(Granted Patents)

Location History:

Ludwigshafen, DE (1976 - 1986)
Frankenthal, DE (1985 - 2008)

Company Filing History:

13 out of 10,754

Basf Aktiengesellschaft

Years Active: 1976-2008

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7385075 - Method for producing esters of multibasic acids (2008-06-10),

2. 7183233 - Method for separating an esterification catalyst (2007-02-27),

3. 4619790 - Manufacture of higher alkylcarboxylic acids (1986-10-28),

4. 4568653 - Working up of hydroformylation or carbonylation reaction mixtures (1986-02-04),

5. 4550195 - Manufacture of pent-3-enoic acid and its alkyl esters (1985-10-29),

6. 4533757 - Continuous hydroformylation of olefinically unsaturated compounds (1985-08-06),

7. 4424394 - Manufacture of arylacetic acids and their esters (1984-01-03),

8. 4400549 - Hydroformylation of olefinically unsaturated compounds (1983-08-23),

9. 4262141 - Preparation of aldehydes (1981-04-14),

10. 4113754 - Isolation and regeneration of rhodium-containing catalysts from (1978-09-12),

11. 4071563 - Manufacture of pent-4-en-1-al (1978-01-31),

12. 4021463 - Regeneration and separation of rhodium-containing or iridium-containing (1977-05-03),

13. 3980670 - Manufacture of methacrylic acid and butyrolactone (1976-09-14),

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