William C. Ackerman
23Patents
16h-index
19Co-inventors
70Inventor score
Filing activity: Dec 15, 1994 → Apr 30, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6140252A | Porous dielectric material with improved pore surface properties for electronics applications | Electricity | 600 | Expired |
| US5807607A | Polyol-based method for forming thin film aerogels on semiconductor substrates | Electricity | 88 | Expired |
| US5736425A | Glycol-based method for forming a thin-film nanoporous dielectric | Electricity | 69 | Expired |
| US5955140A | Low volatility solvent-based method for forming thin film nanoporous aerogels on semiconductor substrates | Electricity | 67 | Expired |
| US5847443A | Porous dielectric material with improved pore surface properties for electronics applications | Electricity | 62 | Expired |
| US6063714A | Nanoporous dielectric thin film surface modification | Electricity | 49 | Expired |
| US6315971A | Process for producing low density gel compositions | Performing Operations; Transporting | 47 | Expired |
| US6171645A | Polyol-based method for forming thin film aerogels on semiconductor substrates | Electricity | 39 | Expired |
| US5680713A | Process for the subcritical drying of aerogels | Performing Operations; Transporting | 35 | Expired |
| US5877100A | Compositions and insulation bodies having low thermal conductivity | Performing Operations; Transporting | 30 | Expired |
| US6380105B1 | Low volatility solvent-based method for forming thin film nanoporous aerogels on semiconductor substrates | Electricity | 28 | Expired |
| US6319852A | Nanoporous dielectric thin film formation using a post-deposition catalyst | Electricity | 28 | Expired |
| US5753305A | Rapid aging technique for aerogel thin films | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6131305A | Process for sub-critically drying aerogels | Performing Operations; Transporting | 17 | Expired |
| US6130152A | Aerogel thin film formation from multi-solvent systems | Electricity | 17 | Expired |
| US6172120A | Process for producing low density gel compositions | Performing Operations; Transporting | 17 | Expired |
| US6107350A | Gel compositions | Chemistry; Metallurgy | 16 | Expired |
| US5807494A | Gel compositions comprising silica and functionalized carbon products | Chemistry; Metallurgy | 16 | Expired |
| US5928723A | Progress for producing surface modified metal oxide compositions | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6645878B2 | Low volatility solvent-based method for forming thin film nanoporous aerogels on semiconductor substrates | Electricity | 9 | Expired |
| US6071486A | Process for producing metal oxide and organo-metal oxide compositions | Chemistry; Metallurgy | 7 | Expired |
| US6437007B1 | Aerogel thin film formation from multi-solvent systems | Electricity | 7 | Expired |
| US6821554B2 | Polyol-based method for forming thin film aerogels on semiconductor substrates | Electricity | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.