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Manfred Brummer — 1 Patent

PTPelikan Technologies: 1 patents #49 of 59Top 85%
Marklohe, DE: #5 of 7 inventorsTop 75%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Manfred Brummer has been granted 1 US patent. All of these patents were granted in 1988. Manfred Brummer ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Manfred Brummer in Marklohe, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4759651 Writing instrument with a signal cap Christoph Manusch, Gunter Scholz, Udo Obersteller, Heinrich Schoop, Friedrich Dralle +3 more 1988-07-26

Frequent Collaborators

Gunter Scholz1 shared
Friedrich Dralle1 shared
Heinrich Schoop1 shared
Uwe Femmer1 shared
Udo Obersteller1 shared
Gunter Ulrich1 shared

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