Inventor
AHLQUIST DAVID A
US57 patents
⚠️ This page may combine multiple inventors who share the name “AHLQUIST DAVID A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAYO FOUND MEDICAL EDUCATION & RES
30 patentsUS10370726B2Aug 6, 2019
Detecting colorectal neoplasia
MAYO FOUND MEDICAL EDUCATION & RES19 citations94
US10030272B2Jul 24, 2018
Detecting gastrointestinal neoplasms
MAYO FOUND MEDICAL EDUCATION & RES16 citations92
US11365451B2Jun 21, 2022
Detecting colorectal neoplasm
MAYO FOUND MEDICAL EDUCATION & RES8 citations86
US10883144B2Jan 5, 2021
Detecting colorectal neoplasm
MAYO FOUND MEDICAL EDUCATION & RES9 citations86
US11078539B2Aug 3, 2021
Detecting colorectal neoplasm
MAYO FOUND MEDICAL EDUCATION & RES8 citations84
US10934594B2Mar 2, 2021
Detecting breast cancer
MAYO FOUND MEDICAL EDUCATION & RES3 citations84
US10900090B2Jan 26, 2021
Detecting cholangiocarcinoma
MAYO FOUND MEDICAL EDUCATION & RES6 citations84
US10683555B2Jun 16, 2020
Detecting neoplasm
MAYO FOUND MEDICAL EDUCATION & RES4 citations84
US10184154B2Jan 22, 2019
Detecting cholangiocarcinoma
MAYO FOUND MEDICAL EDUCATION & RES10 citations84
US10006093B2Jun 26, 2018
Detecting gastric neoplasm
MAYO FOUND MEDICAL EDUCATION & RES6 citations84
US9994911B2Jun 12, 2018
Detecting neoplasm
MAYO FOUND MEDICAL EDUCATION & RES9 citations84
US9982310B2May 29, 2018
Detecting neoplasm
MAYO FOUND MEDICAL EDUCATION & RES8 citations84
US11821039B2Nov 21, 2023
Detecting neoplasm
MAYO FOUND MEDICAL EDUCATION & RES1 citations73
US11702704B2Jul 18, 2023
Detecting ovarian cancer
MAYO FOUND MEDICAL EDUCATION & RES3 citations73
US10975443B2Apr 13, 2021
Detecting breast cancer
MAYO FOUND MEDICAL EDUCATION & RES2 citations73
US10597733B2Mar 24, 2020
Detecting gastric neoplasm
MAYO FOUND MEDICAL EDUCATION & RES3 citations73
US10934592B2Mar 2, 2021
Detecting prostate cancer
MAYO FOUND MEDICAL EDUCATION & RES2 citations71
US11987847B2May 21, 2024
Detecting colorectal neoplasm
MAYO FOUND MEDICAL EDUCATION & RES0 citations63
US12584177B2Mar 24, 2026
Detecting endometrial cancer
MAYO FOUND MEDICAL EDUCATION & RES0 citations62
USRE50806EFeb 24, 2026
Detecting breast cancer
MAYO FOUND MEDICAL EDUCATION & RES0 citations62
US12540360B2Feb 3, 2026
Detecting breast cancer
MAYO FOUND MEDICAL EDUCATION & RES0 citations62
US12442043B2Oct 14, 2025
Detecting ovarian cancer
MAYO FOUND MEDICAL EDUCATION & RES0 citations62
USRE50621EOct 7, 2025
Detecting breast cancer
MAYO FOUND MEDICAL EDUCATION & RES0 citations62
US12325878B2Jun 10, 2025
Detecting breast cancer
MAYO FOUND MEDICAL EDUCATION & RES0 citations62
US12188093B2Jan 7, 2025
Detecting cholangiocarcinoma
MAYO FOUND MEDICAL EDUCATION & RES0 citations62
US12043871B2Jul 23, 2024
Detecting neoplasm
MAYO FOUND MEDICAL EDUCATION & RES0 citations62
US11859254B2Jan 2, 2024
Detecting gastric neoplasm
MAYO FOUND MEDICAL EDUCATION & RES0 citations62
US11542557B2Jan 3, 2023
Detecting colorectal neoplasia
MAYO FOUND MEDICAL EDUCATION & RES0 citations62
US11530449B2Dec 20, 2022
Detecting neoplasm
MAYO FOUND MEDICAL EDUCATION & RES0 citations62
US11384401B2Jul 12, 2022
Detecting gastrointestinal neoplasms
MAYO FOUND MEDICAL EDUCATION & RES0 citations62
MAYO FOUNDATION
10 patentsUS9506116B2Nov 29, 2016
Detecting neoplasm
MAYO FOUNDATION40 citations98
US5891651AApr 6, 1999
Methods of recovering colorectal epithelial cells or fragments thereof from stool
MAYO FOUNDATION109 citations94
US5843929ADec 1, 1998
Chemoprevention of metachronous adenomatous colorectal polyps
MAYO FOUNDATION41 citations93
US5945411AAug 31, 1999
Chemoprevention of metachronous adenomatous colorectal polyps
MAYO FOUNDATION33 citations90
US5814625ASep 29, 1998
Chemoprevention of metachronous adenomatous colorectal polyps
MAYO FOUNDATION27 citations90
US7785772B2Aug 31, 2010
Detecting methylated mammalian nucleic acid in stool
MAYO FOUNDATION9 citations84
US9399800B2Jul 26, 2016
Detecting neoplasm
MAYO FOUNDATION4 citations83
US9121070B2Sep 1, 2015
Detecting neoplasm
MAYO FOUNDATION5 citations83
US9803249B2Oct 31, 2017
Detecting neoplasm
MAYO FOUNDATION4 citations82
US9632093B2Apr 25, 2017
Detecting neoplasm
MAYO FOUNDATION7 citations82
EXACT SCIENCES DEV CO LLC
5 patentsUS10435755B2Oct 8, 2019
Detecting esophageal disorders
EXACT SCIENCES DEV CO LLC23 citations94
US10385406B2Aug 20, 2019
Detection of lung neoplasia by analysis of methylated DNA
EXACT SCIENCES DEV CO LLC22 citations93
US11104960B2Aug 31, 2021
Detecting esophageal disorders
EXACT SCIENCES DEV CO LLC6 citations84
US10519510B2Dec 31, 2019
Digital sequence analysis of DNA methylation
EXACT SCIENCES DEV CO LLC11 citations84
US11028447B2Jun 8, 2021
Detection of neoplasia by analysis of methylated dna
EXACT SCIENCES DEV CO LLC1 citations61
EXACT SCIENCES CORP
3 patentsUS7368233B2May 6, 2008
Methods of screening for lung neoplasm based on stool samples containing a nucleic acid marker indicative of a neoplasm
EXACT SCIENCES CORP116 citations99
US12319969B2Jun 3, 2025
Detecting esophageal disorders
EXACT SCIENCES CORP1 citations75
US11952633B2Apr 9, 2024
Digital sequence analysis of DNA methylation
EXACT SCIENCES CORP0 citations63
TAYLOR WILLIAM R
1 patentAHLQUIST DAVID A
1 patentShowing the top 50 of 57 patents by PatentIndex Score.