Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Alexander M. Block — 4 Patents

IBM: 4 patents #21,783 of 70,183Top 35%
New York, NY: #4,832 of 20,192 inventorsTop 25%
New York: #31,814 of 115,490 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Alexander M. Block has been granted 4 US patents while listed as an inventor at IBM. The first was granted in 2019 and the most recent in August 2020. Alexander M. Block ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Alexander M. Block in New York, NY, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10740544 Annotation policies for annotation consistency Sarah Lynch, Kristi A. Farinelli, Rahul P. Akolkar, Joseph L. Sharpe, III, Stefan Van Der Stockt 2020-08-11 $2,122,000
10628749 Automatically assessing question answering system performance across possible confidence values Anna M. Chaney, Stefan Van Der Stockt, Kai G. H. Young 2020-04-21 $2,793,000
10282678 Automated similarity comparison of model answers versus question answering system output Anna M. Chaney, Stefan Van Der Stockt, Kai G. H. Young 2019-05-07 $2,760,000
10192584 Cognitive dynamic video summarization using cognitive analysis enriched feature set Rahul P. Akolkar, Manali Jairam Chanchlani, Kristi A. Farinelli 2019-01-29 $19,198,000