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Home › 2021 › IBM › Michael D. Pfeifer

Michael D. Pfeifer — 1 Patent in 2021

IBM: 1 patents #5,274 of 11,638Top 50%

Rochester, MN: #176 of 462 inventorsTop 40%

Minnesota: #2,374 of 7,038 inventorsTop 35%

Overall (2021): #329,377 of 548,734Top 65%

1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10885025	Answer management in a question-answering environment	Kevin S. Barker, Thomas J. Eggebraaten, Mark G. Megerian, John E. Petri	2021-01-05	$2,293,000

Michael D. Pfeifer — 1 Patent in 2021

Issued Patents 2021

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