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

Ajit Kumar — 13 Patents

ADAdp: 4 patents #135 of 719Top 20%
Amazon: 3 patents #5,214 of 19,158Top 30%
ALAlbright & Wilson Limited: 2 patents #24 of 94Top 30%
GUGeorge Washington University: 1 patents #111 of 325Top 35%
AEArris Enterprises: 1 patents #772 of 1,262Top 65%
Seattle, WA: #2,220 of 21,776 inventorsTop 15%
Washington: #7,874 of 76,902 inventorsTop 15%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Ajit Kumar has been granted 13 US patents while listed as an inventor at Adp. The first was granted in 1996 and the most recent in December 2025. Ajit Kumar ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Ajit Kumar in Seattle, WA, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12499123 Actor-based information system Madhu Kalaimalai, Joseph E Dela-Cruz, Neeraj Gupta 2025-12-16
11481850 Tax balancing using distributed node clusters Murali Mohan Dintakurthi, Suryanarayana Akundi 2022-10-25
11170045 Method and system for interactive search indexing Nagamalleswara Bodeddula, Deepak Gupta, Vijaya Mahesh Sayi, Ravi Lankalapalli, Madhusudhan Kakurala +14 more 2021-11-09
10853888 Computing validation and error discovery in computers executing a multi-level tax data validation engine Michael Plonski, Onkarnatha Reddy Gangireddy, Sivaram Kappaganthu, Sharath Vaddireddy, Surya Sastry Bhagavat Bhamidi +1 more 2020-12-01
10812602 Devices and methods for enabling communication between a single client computer and multiple different services on a server computer, each service having a different, incompatible client profile Madhu Kalaimalai, Michael Plonski, Beena Matthews 2020-10-20
10487328 Blocking Hepatitis C Virus infection associated liver tumor development with HCV-specific antisense RNA Nagarajan Pattabiraman 2019-11-26
10178600 Quality-based phone routing Zachary Lee Yeager, Jon R. Jay, Joseph Daniel Sullivan 2019-01-08 $100,085,000
9749679 Method for efficient processing of BTP enabled MPEG4 stream Virendra Singh, Belmannu Harekrishna Acharya, Lakshmi Arunkumar, Sista Sarada Sastry 2017-08-29 $11,670,000
9674765 Quality-based phone routing Zachary Lee Yeager, Jon R. Jay, Joseph Daniel Sullivan 2017-06-06 $51,607,000
9288309 Quality-based phone routing Zachary Lee Yeager, Jon R. Jay, Joseph Daniel Sullivan 2016-03-15 $54,047,000
9016006 Fabricated stone apparatus and method of constructing the same 2015-04-28
5710332 Carbohydrate-derived surfactants and their precursors Brynley Morris Phillips, Alan Smithson 1998-01-20
5523478 Carbohydrate-derived surfactants and their precursors Brynley Morris Phillips, Alan Smithson 1996-06-04