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Cologne, Germany

Dietrich Hardt

USPTO Granted Patents = 11

Average Co-Inventor Count = 4.2

ph-index = 6

Forward Citations = 73(Granted Patents)

Location History:

Cologne, DE (1976 - 1981)
Leverkusen, DE (1980 - 1981)

Company Filing History:

11 out of 12,157

Bayer Aktiengesellschaft

Years Active: 1976-1981

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4276391 - High-impact thermoplastic vinyl chloride polymer moulding composition (1981-06-30),

2. 4272428 - Plasticized vinyl chloride polymer (1981-06-09),

3. 4251645 - Thermoplastic moulding compositions (1981-02-17),

4. 4239861 - Polyvinyl chloride-polycarbonate alloys (1980-12-16),

5. 4192940 - Polyesters which can be prepared by reacting a carbonic acid aryl ester (1980-03-11),

6. 4143105 - Rod for supporting plants and process for its manufacture (1979-03-06),

7. 4105711 - PVC moulding compounds with high dimensional stability to heat (1978-08-08),

8. 4054615 - High impact ternary blend PVC moulding compositions (1977-10-18),

9. 4045382 - Molding materials based on polyvinyl chloride and polyphenylene oxide (1977-08-30),

10. 4005037 - Polycarbonate-polyvinyl chloride moulding compounds (1977-01-25),

11. 3968184 - Impact-resistant polyvinyl chloride grafted ethylene-vinyl esters (1976-07-06),

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