Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Microbilt › Kumar S. Choudhuri
KC

Kumar S. Choudhuri — 15 Patents

MIMicrobilt: 11 patents #4 of 21Top 20%
Kennesaw, GA: #29 of 433 inventorsTop 7%
Georgia: #2,105 of 35,610 inventorsTop 6%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Kumar S. Choudhuri has been granted 15 US patents while listed as an inventor at Microbilt. The first was granted in 1993 and the most recent in December 1995. Kumar S. Choudhuri ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Kumar S. Choudhuri in Kennesaw, GA, US.

Patents per Year

Patents granted per year, 1993 to 1995Bar chart with a peak of 11 patents in 1995.peak 111993: 1 patents19931994: 3 patents19941995: 11 patents1995

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
5479530 Signature capturing printer and data card terminal Parameswaran B. Nair, Murray A. Morton, Holly B. Krahe, John C. Evans, Mark Brady +6 more 1995-12-26
5466920 Real time decoding for card transaction terminal Parameswaran B. Nair, James T. Stills, John C. Evans 1995-11-14
5448047 Card validation method using multiple cord data regions Parameswaran B. Nair, John C. Evans, James Price, James T. Stills, Victor V. Goulding 1995-09-05
5438186 Multi-reader transaction terminal Parameswaran B. Nair, John C. Evans, James Price, James T. Stills, Victor V. Goulding 1995-08-01
5432326 Systems and methods for operating data card terminals for transaction chargeback protection Paul W. Noblett, Jr., Mark Brady, Peter R. Cavicchi, Timothy W. Depew, John C. Evans +12 more 1995-07-11
D359951 Multireader transaction terminal Parameswaran B. Nair, John C. Evans, James L. Hanna, James Price 1995-07-04
5428210 Data card terminal with embossed character reader and signature capture Parameswaran B. Nair, Mark Brady, Peter R. Cavicchi, Timothy W. Depew, John C. Evans +12 more 1995-06-27
5426286 Card transaction terminal Parameswaran B. Nair, James T. Stills, John C. Evans 1995-06-20
5404000 Embossed character reader for data card terminal Parameswaran B. Nair, Mark Brady, Peter R. Cavicchi, Timothy W. Depew, John C. Evans +12 more 1995-04-04
5396545 Self configuring data card terminal Parameswaran B. Nair, James T. Stills, John C. Evans 1995-03-07
5386458 Systems and methods for operating data card terminals for transaction authorization Parameswaran B. Nair, James H. Hamilton, Gregory A. Philmon, James T. Stills 1995-01-31
5362952 Card transaction terminal Parameswaran B. Nair, James T. Stills, John C. Evans 1994-11-08
5334823 Systems and methods for operating data card terminals for transaction chargeback protection Paul W. Noblett, Jr., Mark Brady, Peter R. Cavicchi, Timothy W. Depew, John C. Evans +12 more 1994-08-02
D348440 Data card transaction terminal Parameswaran B. Nair, John C. Evans, James L. Hanna, James Price 1994-07-05
D338876 Data card transaction terminal Parameswaran B. Nair, John C. Evans 1993-08-31

Frequent Collaborators

Parameswaran B. Nair15 shared
John C. Evans14 shared
James T. Stills11 shared
James Price9 shared
Thomas J. Liney5 shared
Laura J. Turner5 shared

Nearby-Ranked Inventors

Naoya Kasahara15
Aaron Larry Snyder15
Avishay Meron15
Stuart Hatfield15
Satoshi KUNIYASU15
Ashton Mason15
Theodore Yuchiang Cheng15
Richard Sharbaugh15
Rajen Bhatt15