Frank Sandmeyer
14Patents
3h-index
21Co-inventors
60Inventor score
Filing activity: Jul 20, 1999 → Dec 18, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6300454A | Liquid-crystalline nematic organosiloxanes which can be crosslinked to form optically anisotropic polymer layers | Physics | 10 | Expired |
| US7674868B2 | Copolymers containing nanoparticles | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7972696B2 | Particles with structured surface | Emerging Cross-Sectional Technologies | 7 | Active |
| US6486338B1 | Preparation of organosilicon compounds containing &agr;, &bgr;-unsaturated carboxylic acids | Chemistry; Metallurgy | 3 | Expired |
| US10125225B2 | Process for preparing organopolysiloxanes | Chemistry; Metallurgy | 1 | Active |
| US9988496B2 | Method for producing organopolysiloxanes | Chemistry; Metallurgy | 1 | Active |
| US10683434B2 | Organocopolymer dispersions | Chemistry; Metallurgy | 1 | Active |
| US9688819B2 | Silicone resin composition for optical semiconductors | Electricity | 0 | Active |
| US10655014B2 | Siloxane resin compositions | Electricity | 0 | Active |
| US12421342B2 | Crosslinkable reactive silicone organic copolymers dispersions | Chemistry; Metallurgy | 0 | Active |
| US8748554B2 | Production of high-molecular-weight silicone resins | Chemistry; Metallurgy | 0 | Active |
| US10696846B2 | Siloxane resin compositions | Chemistry; Metallurgy | 0 | Active |
| US11654098B2 | Process for preparing organopolysiloane gels | Chemistry; Metallurgy | 0 | Active |
| US8409710B2 | Particles with structured surface | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.