Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RD

Ratnakar Dev — 11 Patents

AUAutodesk: 2 patents #320 of 1,046Top 35%
T(The Nielsen Company (Us): 2 patents #458 of 768Top 60%
T(The Neilsen Company (Us): 1 patents #1 of 22Top 5%
Berkeley, CA: #483 of 3,731 inventorsTop 15%
California: #56,011 of 386,348 inventorsTop 15%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Ratnakar Dev has been granted 11 US patents while listed as an inventor at Autodesk. The first was granted in 2006 and the most recent in June 2022. Ratnakar Dev ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Ratnakar Dev in Berkeley, CA, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11357431 Methods and apparatus to identify a mood of media Robert T. Knight, Ramachandran Gurumoorthy, Alexander Topchy, Padmanabhan Soundararajan, Anantha Pradeep 2022-06-14 $7,642,000
10970291 Detecting topical similarities in knowledge databases Daniel Martin McNeela, Anantha Pradeep 2021-04-06
10915707 Word replaceability through word vectors Peter Taraba, Anantha Pradeep 2021-02-09
10853578 Extracting unconscious meaning from media corpora Anantha Pradeep 2020-12-01
10839705 Intelligent infant monitoring system and infant monitoring hub and infant learning receptivity detection system Anantha Pradeep, Thomas Robbins 2020-11-17
10806388 Methods and apparatus to identify a mood of media Robert T. Knight, Ramachandran Gurumoorthy, Alexander Topchy, Padmanabhan Soundararajan, Anantha Pradeep 2020-10-20 $9,684,000
10223497 Infant learning receptivity detection system Anantha Pradeep, Thomas Robbins 2019-03-05
10136619 Intelligent pet monitoring system Anantha Pradeep, Thomas Robbins 2018-11-27
9788777 Methods and apparatus to identify a mood of media Robert T. Knight, Ramachandran Gurumoorthy, Alexander Topchy, Padmanabhan Soundararajan, Anantha Pradeep 2017-10-17
7689387 Method and apparatus for providing access to drawing information Brian Philip Mathews 2010-03-30 $49,483,000
7047180 Method and apparatus for providing access to drawing information Brian Philip Mathews 2006-05-16 $37,811,000