WJ

William L. Hassler, Jr.

Johnson & Johnson: 21 patents #407 of 7,810Top 6%
PA Parker-Hannifin: 7 patents #68 of 1,656Top 5%
Stryker: 5 patents #321 of 1,405Top 25%
NO Nordson: 3 patents #307 of 1,063Top 30%
SH Stryker European Holdings: 2 patents #111 of 403Top 30%
SL Stryker European Operations Limited: 1 patents #244 of 404Top 65%
📍 Portage, MI: #14 of 619 inventorsTop 3%
🗺 Michigan: #1,237 of 86,293 inventorsTop 2%
Overall (All Time): #72,803 of 4,157,543Top 2%
42
Patents All Time

Issued Patents All Time

Showing 26–42 of 42 patents

Patent #TitleCo-InventorsDate
7351198 Implantable adjustable sphincter system Randal T. Byrum, Thomas W. Huitema 2008-04-01
7191007 Spatially decoupled twin secondary coils for optimizing transcutaneous energy transfer (TET) power transfer characteristics Resha H. Desai 2007-03-13
6157115 Mechanical amplifier 2000-12-05
5875922 Apparatus for dispensing an adhesive Christopher R. Chastine, Wesley C. Fort, Howard E. Ulrich 1999-03-02
5693935 Method and device for continuous pattern sensing using fiber optics Sandra L. Harper, Eric Chapman, Michael Nolan, William R. Schley 1997-12-02
5674184 Surgical trocars with cutting electrode and viewing rod 1997-10-07
5540684 Method and apparatus for electrosurgically treating tissue 1996-07-30
5541405 Method and device for continuous pattern sensing using fiber optics Sandra L. Harper, Eric Chapman, Michael Nolan, William R. Schley 1996-07-30
5445142 Surgical trocars having optical tips defining one or more viewing ports 1995-08-29
5374277 Surgical instrument 1994-12-20
5330502 Rotational endoscopic mechanism with jointed drive mechanism Thomas Murray, Charles Armstrong, Daniel W. Price 1994-07-19
5258931 Precision electronic absolute and relative position sensing device and method of using same 1993-11-02
5149963 Fiber-optic position sensor including photovoltaic bi-cell 1992-09-22
5095632 Composite structure unidirectionally stable with respect to thermal and moisture expansion Stephen F, McCleskey 1992-03-17
4954931 Linear diffuse light source 1990-09-04
4892416 Precision carriage and housing for relative position sensing device Falin Shieh 1990-01-09
4867140 Fluid-actuated medical support Donald B. Hovis, Edward T. Schneider, Richard Brom 1989-09-19