RS

Robert F. Spetzler

PM Pmt: 4 patents #6 of 38Top 20%
ME Medtronic: 3 patents #2,453 of 6,325Top 40%
SY Synergetics: 3 patents #5 of 26Top 20%
CG Carl Zeiss Surgical Gmbh: 1 patents #40 of 76Top 55%
CA Carl Zeiss Meditec Ag: 1 patents #393 of 667Top 60%
Stryker: 1 patents #897 of 1,405Top 65%
AL Allegiance: 1 patents #92 of 242Top 40%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
CS Carl Zeiss Stiftung: 1 patents #277 of 654Top 45%
Overall (All Time): #239,888 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9044142 Surgical optical systems for detecting brain tumors Christoph Hauger, Guido Hattendorf, Peter Maxwell Delaney, Mark C. Preul, Jennifer Eschbacher +1 more 2015-06-02
8906053 Systems and methods for surgical removal of brain tumors Dana A. Oliver, Louis M. Shadeck, Roy Galvin 2014-12-09
8721669 Systems and methods for surgical removal of brain tumors Dana A. Oliver, Louis M. Shadeck 2014-05-13
8512340 Torsional pineapple dissection tip James C. Easley, Edward J. Timm 2013-08-20
8361070 Non-stick bipolar forceps Matthew A. Hanlon, James C. Easley 2013-01-29
8070765 Systems and methods for surgical removal of brain tumors Dana A. Oliver, Louis M. Shadeck 2011-12-06
7929205 Mouth switch arrangement and microscopy system having a mouth switch Hans-Joachim Miesner, Frank Rudolph 2011-04-19
D558876 Torsional pineapple dissection tip Edward J. Timm 2008-01-01
7210810 Surgical headlight assembly Alfred A. Iversen, Andrew Iversen, Deron Singer, Benjamin Osa 2007-05-01
6805453 Medical instrument arrangement with drape Jeremy Diringer, Günther Grubauer, Klaus Gottwaldt, Kirsten Stäbler 2004-10-19
D456510 Skull clamp Thomas Weidenmaier, Daniel Bass, Francis Shan-Kwan Tang, Terry Johnston 2002-04-30
5954723 Method and apparatus for securing a cranial plate with pins 1999-09-21
5893877 Surgical instrument with offset handle Kurt W. Gampp, Jr., Gregg D. Scheller, Michael D. Auld 1999-04-13
5669912 Apparatus for securing a cranial piece in position 1997-09-23
5501685 Method for securing a cranial piece in position 1996-03-26
5258007 Powered surgical instrument Phillip J. Petillo 1993-11-02
4596564 Medical appliance Alfred A. Iversen 1986-06-24
D283641 Medical suction control instrument Alfred A. Iversen 1986-04-29
D273705 Surgical aspiration handpiece Alfred A. Iversen 1984-05-01