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

James A. Ritchie — 10 Patents

GDGroup Dekko: 3 patents #14 of 54Top 30%
LELexisnexis, A Division Of Reed Elsevier: 2 patents #20 of 97Top 25%
CCChesebrough-Pond'S Usa, Division Of Conopco: 1 patents #150 of 307Top 50%
RERelx: 1 patents #19 of 69Top 30%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
James A. Ritchie has been granted 10 US patents while listed as an inventor at Group Dekko. The first was granted in 1990 and the most recent in July 2023. James A. Ritchie ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list James A. Ritchie in Leatherhead, ON, GB.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11705677 Water-in-fuel sensor and method of assembly thereof 2023-07-18
10489392 Systems and methods to facilitate analytics with a tagged corpus Dihan Marie Rosenburg, Scott Edward Meiser, Susan Marie Slisz, Daren William Keenan, Raymond A. Daley +6 more 2019-11-26
9779130 Systems and methods to facilitate analytics with a tagged corpus Dihan Marie Rosenburg, Scott Edward Meiser, Susan Marie Slisz, Daren William Keenan, Raymond A. Daley +6 more 2017-10-03
9222211 Mixing chamber connecting system in a washing machine 2015-12-29
9208460 System and methods to facilitate analytics with a tagged corpus Dihan Marie Rosenburg, Scott Edward Meiser, Susan Marie Slisz, Daren William Keenan, Raymond A. Daley +6 more 2015-12-08
8496881 Chemical delivery assembly Jeffrey C. Pohl, Jeffery Alexander Clark 2013-07-30
D335600 Soap dish 1993-05-18
5131198 Corner bead for drywall construction Don E. King 1992-07-21
4997640 Oral compositions Nigel Peter Bird, Geoffrey S. Ingram, Paul I. Riley 1991-03-05 $778,000
D312182 Combined toothbrush and toothpaste holder 1990-11-20