Thomas E. Leonard — 16 Patents at Hybridon

Thomas E. Leonard has been granted 16 US patents while listed as an inventor at Hybridon. The first was granted in 1988 and the most recent in October 2025. Thomas E. Leonard ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Thomas E. Leonard in Evergreen, AL, US.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12435579	Wireless wear detection for sealing elements	Ahmed Abuelaish	2025-10-07
11326589	Linear hydraulic pump and its application in well pressure control	—	2022-05-10	$71,639,000
10533548	Linear hydraulic pump and its application in well pressure control	—	2020-01-14	$27,545,000
9765911	Soil pipe coupler	William Martin Kenney	2017-09-19
5700923	Finderons and methods of their preparation and use	John Goodchild	1997-12-23
5679060	Wafer grinding machine	John Chris Pagano	1997-10-21
5679554	Finderons and methods of their preparation and use	John Goodchild	1997-10-21	$299,000
5679555	Method of using ribozyme analogs having rigid, non-nucleotidic molecular linkers	John Goodchild	1997-10-21	$299,000
5650502	Ribozyme analogs having rigid non-nucleotidic linkers	John Goodchild	1997-07-22	$2,369,000
5646021	Finderons and methods of their preparation and use	John Goodchild	1997-07-08	$2,644,000
5627055	Finderons and methods of their preparation and use	John Goodchild	1997-05-06	$1,575,000
5331772	Seal assembly for a wafer grinding machine	Robert E. Steere, III	1994-07-26
5205028	Wafer alignment fixture for wafers having notches and/or flats	—	1993-04-27
5058328	Wafer centering assembly	Robert E. Steere, III	1991-10-22
5036628	Seal assembly for a wafer grinding machine	Robert E. Steere, III	1991-08-06
D294560	Digital clock	Marcus A. Brown	1988-03-08

Thomas E. Leonard — 16 Patents

Issued Patents All Time

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