Inventor
Riyaz M. Ali
Inventor
Marshalltown, IA, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G05Bprimary
G05BControl or regulating systems in general31%
Y02PClimate change mitigation technologies in the production or processing of goods15%
Y10TTechnical subjects covered by former us classification15%
F16KValves8%
G06FElectric digital data processing8%
H02HEmergency protective circuit arrangements8%
H04LTransmission of digital information, e.g. telegraphic communication8%
H04WWireless communication networks8%
PatentTitleYear
9,080,683'Method and apparatus for partial stroke testing of an emergency shutdown valve'20157,852,610'Flameproof apparatus using non-grounded energy-limiting barrier'20107,079,021'System to manually initiate an emergency shutdown test and collect diagnostic data in a process control environment'20066,898,542'On-line device testing block integrated into a process control/safety system'20056,862,547'Control device test system with a remote switch activation'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2015Patents assigned to FISHER CONTROLS INT (4)· patent assignee history
2005–2006Patents assigned to SAUDI ARABIAN OIL CO (2)· patent assignee history
2005Patents assigned to FISHER ROSEMOUNT SYSTEMS INC (1)· patent assignee history
2005–2006Based in Marshalltown, IA, US· patent location history
2010–2015Based in Austin, TX, US· patent location history
2015Patents assigned to ALI RIYAZ M (1)· patent assignee history
2015Patents assigned to CARTER PERRY K (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FISHER CONTROLS INT | 4 | 2005–2015 |
| SAUDI ARABIAN OIL CO | 2 | 2005–2006 |
| ALI RIYAZ Mself | 1 | 2015 |
| CARTER PERRY K | 1 | 2015 |
| FISHER ROSEMOUNT SYSTEMS INC | 1 | 2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Marshalltown, IA, US | 3 | 2005–2006 |
| Austin, Texas, US | 2 | 2010–2015 |