Sam L. Crabtree
13Patents
4h-index
56Co-inventors
59Inventor score
Filing activity: May 15, 2002 → Dec 23, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6860010B2 | Method of forming an automotive valve cover with integral positive crankcase ventilation | Emerging Cross-Sectional Technologies | 10 | Expired |
| US8562885B2 | Multilayer structures having annular profiles and methods and apparatus of making the same | Emerging Cross-Sectional Technologies | 8 | Active |
| US9481143B2 | Multilayer structures having annular profiles | Emerging Cross-Sectional Technologies | 7 | Active |
| US7235606B2 | Glass-filled propylene polymer composition | Chemistry; Metallurgy | 7 | Expired |
| US9701456B2 | Flexible container with extendable spout | Performing Operations; Transporting | 4 | Active |
| US8361621B2 | Additives for the use of microwave energy to selectively heat thermoplastic polymer systems | Emerging Cross-Sectional Technologies | 3 | Active |
| US10173813B2 | Flexible container with pop-up spout | Performing Operations; Transporting | 2 | Active |
| US10173821B2 | Flexible fitment for flexible container | Performing Operations; Transporting | 1 | Active |
| US11448542B2 | Dosing cap with adjustable volume | Physics | 1 | Active |
| US9303152B2 | Use of microwave energy to selectively heat thermoplastic polymer systems | Emerging Cross-Sectional Technologies | 0 | Active |
| US10155615B2 | Seal bar and process for using same | Performing Operations; Transporting | 0 | Active |
| US11453531B2 | Dosing cap with adjustable volume | Performing Operations; Transporting | 0 | Active |
| US11267189B2 | Mandrel and support assembly | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.