Richard Kulkaski
11Patents
8h-index
5Co-inventors
61Inventor score
Filing activity: Aug 5, 1988 → Feb 12, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5671958A | Snap on latch mechanism for a sash window | Emerging Cross-Sectional Technologies | 59 | Expired |
| US6050216A | Showerhead electrode for plasma processing | Electricity | 58 | Expired |
| US6170432A | Showerhead electrode assembly for plasma processing | Electricity | 51 | Expired |
| US6364375B1 | Apparatus for securing sash window | Emerging Cross-Sectional Technologies | 50 | Expired |
| US6237528A | Showerhead electrode assembly for plasma processing | Electricity | 49 | Expired |
| US6244641A | Wafer transfer arm | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6572158B2 | Apparatus for securing sash window | Emerging Cross-Sectional Technologies | 24 | Expired |
| USRE37916E1 | Snap on latch mechanism for a sash window | General | 16 | Expired |
| US5458322A | Debris trapping/anti clip for retaining a semiconductor wafer on a pedestal | Performing Operations; Transporting | 3 | Expired |
| US5657975A | Clip head apparatus for retaining a semiconductor wafer on a pedestal | Performing Operations; Transporting | 1 | Expired |
| US4951869A | Coin telephone collection box | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.