Karl E. Kroll — 2 Patents at IBM

Karl E. Kroll has been granted 2 US patents while listed as an inventor at IBM. The first was granted in 1991 and the most recent in November 1992. Karl E. Kroll ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Karl E. Kroll in Altdorf, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5162264	Integrated circuit package	Werner Haug, Erich Klink, Thomas Ludwig, Helmut Schettler, Rainer Stahl +1 more	1992-11-10	$8,753,000
5016087	Integrated circuit package	Werner Haug, Erich Klink, Thomas Ludwig, Helmut Schettler, Rainer Stahl +1 more	1991-05-14	$22,168,000

Karl E. Kroll — 2 Patents

Issued Patents All Time

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