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

John T. Maxwell, III — 27 Patents

Xerox: 18 patents #783 of 8,622Top 10%
PIPalo Alto Research Center Incorporated: 9 patents #177 of 776Top 25%
Santa Clara, CA: #545 of 9,301 inventorsTop 6%
California: #19,967 of 386,348 inventorsTop 6%
Overall (All Time): #142,059 of 4,157,543Top 4%
27 Patents All Time
John T. Maxwell, III has been granted 27 US patents while listed as an inventor at Xerox. The first was granted in 1991 and the most recent in July 2025. John T. Maxwell, III ranks #142,059 of 4,157,543 US inventors in our database (top 3.4%). Patent records list John T. Maxwell, III in Santa Clara, CA, US.

Patents per Year

Patents granted per year, 1991 to 2025Bar chart with a peak of 4 patents in 2007.peak 41991: 1 patents19911993: 1 patents1994: 1 patents19941995: 3 patents1996: 2 patents19961998: 2 patents1999: 1 patents19992000: 1 patents2007: 4 patents20072010: 2 patents2013: 2 patents20132014: 1 patents2023: 2 patents20232024: 2 patents2025: 2 patents2025

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12366440 Interacting with machines using natural language input and an enhanced state graph Shiwali Mohan, Matthew Klenk, Matthew Shreve, Aaron Ang, Kent Evans 2025-07-22
12320636 Interacting with machines using natural language input and a state graph Shiwali Mohan, Matthew Klenk, Matthew Shreve, Aaron Ang, Kent Evans 2025-06-03
12031814 System for interacting with machines using natural language input Shiwali Mohan, Matthew Klenk, Matthew Shreve, Aaron Ang, Kent Evans 2024-07-09 $5,680,000
11900018 Method for generating designs based on automatically built design space grammars Matthew Klenk, Johan de Kleer 2024-02-13 $5,232,000
11725924 Controlling mechanical systems based on natural language input Shiwali Mohan, Matthew Klenk, Matthew Shreve, Aaron Ang, Kent Evans 2023-08-15 $3,793,000
11599709 Natural language web browser Kyle D. Dent, Daniel G. Bobrow 2023-03-07 $5,843,000
8706660 System and method for efficient interpretation of natural images and document images in terms of objects and their parts Evgeniy Bart, Prateek Sarkar 2014-04-22 $2,889,000
8577899 Detecting duplicates in a shared knowledge base 2013-11-05 $2,361,000
8402542 Non-sensitive-passage database for cut-and-paste attack detection systems Tracy Holloway King, Philippe Jean-Paul Golle, Jessica N. Staddon 2013-03-19 $3,471,000
7788083 Systems and methods for the generation of alternate phrases from packed meaning 2010-08-31 $3,495,000
7657420 Systems and methods for the generation of alternate phrases from packed meaning 2010-02-02 $4,960,000
7302382 Generating with lexical functional grammars 2007-11-27 $3,843,000
7225121 Generating with Lexical Functional Grammars Hadar Shemtov 2007-05-29 $4,029,000
7171403 Systems and methods for efficient conjunction of Boolean variables 2007-01-30 $4,809,000
7165055 Systems and methods for solving nogood databases 2007-01-16 $6,763,000
6064953 Method for creating a disjunctive edge graph from subtrees during unification Ronald M. Kaplan 2000-05-16 $23,864,000
5903860 Method of conjoining clauses during unification using opaque clauses Ronald M. Kaplan 1999-05-11 $42,176,000
5819210 Method of lazy contexted copying during unification Ronald M. Kaplan 1998-10-06 $15,074,000
5727222 Method of parsing unification based grammars using disjunctive lazy copy links 1998-03-10 $16,336,000
5581780 Stored string data with next and alternative information a processor can use to reach next and alternative locations in memory Ronald M. Kaplan, Martin Kay 1996-12-03 $7,427,000
5533183 User interface with multiple workspaces for sharing display system objects D. Austin Henderson, Jr., Stuart K. Card 1996-07-02 $4,834,000
5450598 Finite state machine data storage where data transition is accomplished without the use of pointers Ronald M. Kaplan, Martin Kay 1995-09-12 $2,445,000
5438511 Disjunctive unification Ronald M. Kaplan 1995-08-01 $5,849,000
5394521 User interface with multiple workspaces for sharing display system objects D. Austin Henderson, Jr., Stuart K. Card 1995-02-28 $4,780,000
5325091 Text-compression technique using frequency-ordered array of word-number mappers Ronald M. Kaplan 1994-06-28 $2,323,000