Inventor
William M. Griffin
Inventor
St. Petersburg, FL, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC22primary
LOC2229%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests21%
C09KMaterials for miscellaneous applications, not provided for elsewhere14%
C02FTreatment of water, waste water, sewage, or sludge7%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%
C11DDetergent compositions7%
H04LTransmission of digital information, e.g. telegraphic communication7%
LOC027%
PatentTitleYear
D0756482'Self defense apparatus'2016D0755917'Self defense protection device'2016D0753261'Self defense holster'2016D0752324'Footwear attachment'2016D0619196'Dispenser'20107,099,942'System and method for determining service requirements of network elements'20066,699,390'Use of beeswax to degrade hydrocarbons'20045,449,619'Drain opener formulation'19954,653,584'Maleimide-modified bioresistant polymers and enhanced oil recovery method employing same'19874,638,865'Bioresistant water-soluble alkyl substituted acrylamide polymers and enhanced oil recovery method employing same'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987Patents assigned to STANDARD OIL CO OHIO (2)· patent assignee history
1987Based in Chesterland, OH, US· patent location history
1995Based in Mars, PA, US· patent location history
2004Based in Cranberry Township, PA, US· patent location history
2006Patents assigned to BELLSOUTH INTELLECT PTY CORP (1)· patent assignee history
2006Based in Charlotte, NC, US· patent location history
2010Patents assigned to SPITFIRE LTD (1)· patent assignee history
2010–2016Based in St. Petersburg, FL, US· patent location history
2016Patents assigned to GRIFFIN WILLIAM MICHAEL (4)· patent assignee history
2016Patents assigned to KROLL ANDREW A (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GRIFFIN WILLIAM MICHAELself | 4 | 2016 |
| KROLL ANDREW A | 2 | 2016 |
| STANDARD OIL CO OHIO | 2 | 1987 |
| BELLSOUTH INTELLECT PTY CORP | 1 | 2006 |
| SPITFIRE LTD | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| St. Petersburg, Florida, US | 5 | 2010–2016 |
| Chesterland, OH, US | 2 | 1987 |
| Charlotte, NC, US | 1 | 2006 |
| Cranberry Township, Pennsylvania, US | 1 | 2004 |
| Mars, Pennsylvania, US | 1 | 1995 |