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

Randall C. Walker — 13 Patents

WTWalker Reading Technologies: 6 patents #1 of 1Top 100%
MFMayo Foundation: 3 patents #386 of 1,749Top 25%
CMCommercial Metals: 1 patents #4 of 7Top 60%
Rochester, MN: #452 of 3,042 inventorsTop 15%
Minnesota: #5,817 of 52,454 inventorsTop 15%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Randall C. Walker has been granted 13 US patents while listed as an inventor at Walker Reading Technologies. The first was granted in 1998 and the most recent in May 2024. Randall C. Walker ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Randall C. Walker in Rochester, MN, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11977844 Reading assistance sponsorship system and methodolgy 2024-05-07
11531804 Enhancing reading accuracy, efficiency and retention 2022-12-20
11093688 Enhancing reading accuracy, efficiency and retention 2021-08-17
11065703 Emissions collection system and methods Brett Yarbrough, Martin Allen Swayze 2021-07-20 $32,970,000
10650089 Sentence parsing correction system 2020-05-12
10515138 Enhancing reading accuracy, efficiency and retention 2019-12-24
9940317 Sentence parsing correction system 2018-04-10
9390080 Sentence parsing correction system 2016-07-12
7861163 Reading product fabrication methodology 2010-12-28
7765471 Method for enhancing text by applying sets of folding and horizontal displacement rules 2010-07-27
7036075 Reading product fabrication methodology 2006-04-25
6279017 Method and apparatus for displaying text based upon attributes found within the text 2001-08-21
5802533 Text processor 1998-09-01