Inventor
Robert F. Spetzler
Inventor
Paradise Valley, AZ, US
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis46%
A61MDevices for introducing media into, or onto, the body14%
A61FFilters implantable into blood vessels11%
G02BOptical elements, systems or apparatus7%
LOC247%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
F21VFunctional features or details of lighting devices or systems thereof4%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted4%
PatentTitleYear
9,044,142'Surgical optical systems for detecting brain tumors'20158,906,053'Systems and methods for surgical removal of brain tumors'20148,721,669'Systems and methods for surgical removal of brain tumors'20148,512,340'Torsional pineapple dissection tip'20138,361,070'Non-stick bipolar forceps'20138,070,765'Systems and methods for surgical removal of brain tumors'20117,929,205'Mouth switch arrangement and microscopy system having a mouth switch'2011D0558876'Torsional pineapple dissection tip'20087,210,810'Surgical headlight assembly'20076,805,453'Medical instrument arrangement with drape'2004D0456510'Skull clamp'20025,954,723'Method and apparatus for securing a cranial plate with pins'19995,893,877'Surgical instrument with offset handle'19995,669,912'Apparatus for securing a cranial piece in position'19975,501,685'Method for securing a cranial piece in position'19965,258,007'Powered surgical instrument'19934,596,564'Medical appliance'1986D0283641'Medical suction control instrument'1986D0273705'Surgical aspiration handpiece'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–1986Based in Shaker Heights, OH, US· patent location history
1986Based in Hopkins, MN, US· patent location history
1993–2015Patents assigned to SPETZLER ROBERT F (6)· patent assignee history
1993–2015Based in Paradise Valley, AZ, US· patent location history
1999–2013Patents assigned to SYNERGETICS INC (3)· patent assignee history
2011–2014Patents assigned to MEDTRONIC XOMED INC (3)· patent assignee history
2011–2014Patents assigned to OLIVER DANA A (3)· patent assignee history
2011–2014Patents assigned to SHADECK LOUIS M (3)· patent assignee history
2014Based in Phoenix, AZ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SPETZLER ROBERT Fself | 6 | 1993–2015 |
| MEDTRONIC XOMED INC | 3 | 2011–2014 |
| OLIVER DANA A | 3 | 2011–2014 |
| SHADECK LOUIS M | 3 | 2011–2014 |
| SYNERGETICS INC | 3 | 1999–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Paradise Valley, AZ, US | 15 | 1993–2015 |
| Shaker Heights, OH, US | 2 | 1984–1986 |
| Phoenix, AZ, US | 1 | 2014 |
| Hopkins, Minnesota, US | 1 | 1986 |