Chris E. Schwier
13Patents
4h-index
18Co-inventors
57Inventor score
Filing activity: May 22, 1987 → Jul 22, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6169162A | Continuous polyamidation process | Chemistry; Metallurgy | 19 | Expired |
| US4874829A | Process for preparing .alpha.-methylstyrene-acrylonitrile polymers | Chemistry; Metallurgy | 9 | Expired |
| US5245005A | Process for the production of linear amorphous polyamides with excess diamine | Chemistry; Metallurgy | 4 | Expired |
| US10662561B2 | Polyamide nanofiber nonwovens | Performing Operations; Transporting | 4 | Active |
| US11376534B2 | Polyamide nanofiber nonwovens for filters | Performing Operations; Transporting | 2 | Active |
| US11965275B2 | Method for forming nanofiber nonwoven products | Textiles; Paper | 1 | Active |
| US11345815B2 | Process and formulation for producing a polyamide having low caprolactam concentration and specific relative viscosity | Performing Operations; Transporting | 0 | Active |
| US11111614B2 | Method for tuning characteristics of a polyamide nanofiber nonwoven | Textiles; Paper | 0 | Active |
| US11674247B2 | Polyamide nanofiber nonwovens | Performing Operations; Transporting | 0 | Active |
| US11578438B2 | Polyamide nanofiber nonwovens for acoustic applications | Performing Operations; Transporting | 0 | Active |
| US10927217B2 | Process for preparing polymers | Performing Operations; Transporting | 0 | Active |
| US11851563B2 | Process and formulation for producing a polyamide having low caprolactam concentration and specific relative viscosity | Performing Operations; Transporting | 0 | Active |
| US11421359B2 | Polyamide nanofiber nonwovens | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.