WI

Warren P. Williamson, IV

BA Biopath Automation: 24 patents #1 of 18Top 6%
BI Baxter International: 10 patents #147 of 2,334Top 7%
CC Cleveland Clinic: 9 patents #53 of 972Top 6%
IM Idx Medical: 8 patents #1 of 9Top 15%
SU Sakura Finetek U.S.A.: 5 patents #11 of 43Top 30%
CT Cardiovascular Technologies: 5 patents #1 of 15Top 7%
MC Maquet Cardiovascular: 5 patents #30 of 132Top 25%
TT Tendon Technology: 4 patents #5 of 15Top 35%
AT Atricure: 3 patents #30 of 110Top 30%
ME Medtronic: 2 patents #3,096 of 6,325Top 50%
BL Baxter Travenol Laboratories: 2 patents #135 of 589Top 25%
GU Guidant: 2 patents #3 of 29Top 15%
CS Cardiothoracic Systems: 1 patents #43 of 63Top 70%
📍 Marion, MA: #1 of 55 inventorsTop 2%
🗺 Massachusetts: #138 of 88,656 inventorsTop 1%
Overall (All Time): #9,270 of 4,157,543Top 1%
124
Patents All Time

Issued Patents All Time

Showing 1–25 of 124 patents

Patent #TitleCo-InventorsDate
12303904 Sectionable cassette and embedding frame with connectors, and methods for preparing biopsy tissue samples 2025-05-20
12270739 Microtome sectionable gel support structure and methods Richard W. Dapson, Amit D. Shah 2025-04-08
11872565 Sectionable cassette and embedding frame with connectors, and methods for preparing biopsy tissue samples 2024-01-16
11796429 Microtome sectionable gel support structure and methods Richard W. Dapson, Amit D. Shah 2023-10-24
11774330 Sectionable cassette and embedding frame with tissue immobilizing separable lid, and methods for preparing biopsy tissue samples 2023-10-03
11498077 Sectionable cassette and embedding frame with connectors, and methods for preparing biopsy tissue samples 2022-11-15
11226272 Sectionable cassette and embedding frame with tissue immobilizing separable lid, and methods for preparing biopsy tissue samples 2022-01-18
10794804 Microtome sectionable gel support structure and methods Richard W. Dapson, Amit D. Shah 2020-10-06
10314585 Apparatus and methods for occluding a hollow anatomical structure Delos M. Cosgrove 2019-06-11
10285712 Apparatus and methods for occluding a hollow anatomical structure Delos M. Cosgrove, Craig B. Berky 2019-05-14
10166024 Apparatus and methods for occluding a hollow anatomical structure Jason Iain Glithero, Michael W. Goldenbogen, Chadd R. Tyler, Todd Hall, Delos M. Cosgrove 2019-01-01
9194779 Method for automated processing and embedding of tissue samples Stephen P. Whitlatch 2015-11-24
9119627 Apparatus and methods for occluding a hollow anatomical structure Delos M. Cosgrove, Craig B. Berky 2015-09-01
9097630 Method of staging a tissue sample cassette Craig B. Berky, Stephen P. Whitlatch, Thomas J. Ward 2015-08-04
8999270 Method for automated processing and embedding of tissue samples Stephen P. Whitlatch 2015-04-07
8998892 Ablation device with cooled electrodes and methods of use Matthew J. Winkler, Peter Staats, Jason Iain Gilthero, Michael D. Hooven, David J. Drachman 2015-04-07
8984758 Firearm headspace measuring gauge and method 2015-03-24
8915878 Ablation device with internally cooled electrodes Matthew J. Winkler, Peter Staats, Jason Iain Glithero 2014-12-23
8877146 Cassette for handling and holding tissue samples during processing, embedding and microtome procedures, and methods therefor Thomas J. Ward, Stephen P. Whitlatch 2014-11-04
8796038 Method for orienting tissue samples on a microtome sectionable biopsy support Stephen P. Whitlatch, Carlos A. Saez 2014-08-05
8734735 Tissue cassette for automated handling and embedding of tissue samples Thomas J. Ward, Stephen P. Whitlatch 2014-05-27
8623300 Biopsy support with sectionable resilient cellular material 2014-01-07
8609431 Cassette and embedding assembly for handling and holding tissue samples during processing, embedding and microtome procedures, staging devices therefor, and methods therefor Craig B. Berky, Stephen P. Whitlatch, Thomas J. Ward 2013-12-17
8465507 Apparatus and methods for occluding a hollow anatomical structure Delos M. Cosgrove, Craig B. Berky 2013-06-18
RE44075 Means and method of replacing a heart valve in a minimally invasive manner Paul A. Spence, George Christakis, Mark S. Ortiz 2013-03-12