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For the Inventor, By the Inventor

Bexbach, Germany

K.d. Pharma Gmbh


USPTO Granted Patents = 3

Forward Citations = 6

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3 inventors (with patents filed for the assignee):

goldMedal Rudolf Krumbholz (3 out of 7 patents)

silverMedal Peter Lembke (3 out of 4 patents)

bronzeMedal Heinz Engelhardt (1 out of 1 patent)


3 patents:

1. 8293932 - Process for extracting a substance or a substance group from a mixture (2012-10-23),
2. 6042840 - Component of a skin care agent (2000-03-28),
3. 5362895 - Method of recovering unsaturated fatty acids (1994-11-08),
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USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#3 in Bexbach

#8,427 in Germany

Bexbach, DE
Bexbach, Germany

K.d. Pharma Gmbh

Forward Citations = 6

3 inventors:

goldMedal Rudolf Krumbholz (3 out of 7 patents)

silverMedal Peter Lembke (3 out of 4 patents)

bronzeMedal Heinz Engelhardt (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: K.d. Pharma Gmbh. Retrieved from https://idiyas.com/company/k-d-pharma

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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