Inventor
Niranjan V. Shah
Inventor
Akron, OH, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds50%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium25%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems25%
PatentTitleYear
10,965,221Switched capacitor based boost inverter topology with a higher number of levels and higher voltage gain20216,294,683'Solid/liquid phase transfer system'20014,877,901'Process for synthesizing N,N\'-dithiobis(sulfonamides)'19894,322,551'Process for preparing aromatic amide antioxidants'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–2001Patents assigned to GOODYEAR TIRE & RUBBER (3)· patent assignee history
1982Based in Stow, OH, US· patent location history
1989–2001Based in Akron, OH, US· patent location history
2021Patents assigned to UNIV KING ABDULAZIZ (1)· patent assignee history
2021Based in Jeddah, SA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GOODYEAR TIRE & RUBBER | 3 | 1982–2001 |
| UNIV KING ABDULAZIZ | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Akron, OH, US | 2 | 1989–2001 |
| Jeddah, SA | 1 | 2021 |
| Stow, OH, US | 1 | 1982 |