Reinhard Schulz
29Patents
11h-index
36Co-inventors
75Inventor score
Filing activity: Dec 7, 1988 → Jan 29, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6306555A | Iodonium salts as latent acid donors | Emerging Cross-Sectional Technologies | 78 | Expired |
| US5975217A | Tool for drilling and/or chiseling | Performing Operations; Transporting | 42 | Expired |
| US5627011A | High resolution i-line photoresist of high sensitivity | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5806609A | Manually operable tool for drilling and/or removing material in brittle and/or low ductile material | Performing Operations; Transporting | 18 | Expired |
| US9132541B2 | Pneumatic hammer mechanism and control method | Performing Operations; Transporting | 16 | Active |
| US5759740A | High resolution i-line photoresist of high sensitivity | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5145237A | Cutter bit with optimized shank | Performing Operations; Transporting | 14 | Expired |
| US5106718A | Positive photoresist composition containing alkali-soluble phenolic resin, photosensitive quinonediazide compound and sulfonyl containing compound | Physics | 14 | Expired |
| US5077173A | Positive photoresist containing 2,3,4-trihydroxybenzophenone and 1,2-naphthoquinone-diazide-5-sulfonyl trisester of 1,3,5-trihydroxybenzene | Physics | 14 | Expired |
| US5296330A | Positive photoresists containing quinone diazide photosensitizer, alkali-soluble resin and tetra(hydroxyphenyl) alkane additive | Physics | 13 | Expired |
| US4980268A | Negative photoresists of the polyimide type containing 1,2-disulfones | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5104768A | Positive photoresist composition containing radiation sensitive quinonediazide compound and completely esterified polyamic acid polymer | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5397203A | Tool and tool holder for hand-tool apparatus | Emerging Cross-Sectional Technologies | 11 | Expired |
| US8616301B2 | Pneumatic hammer mechanism | Performing Operations; Transporting | 9 | Active |
| US5436098A | Positive photoresists with enhanced resolution and reduced crystallization containing novel tetra(hydroxyphenyl)alkanes | Physics | 9 | Expired |
| US8955615B2 | Pneumatic hammer mechanism | Performing Operations; Transporting | 9 | Active |
| US5326199A | Tool bit and tool bit chuck for manually operated tools | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5650262A | High-resolution negative photoresist with wide process latitude | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5585699A | Control circuit for fluorescent lamps | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5200293A | Photoresist composition containing specific amounts of a naphthoquinone diazide sulfonyl ester of tetrahydroxy diphenyl sulfide and a polyhydroxy compound | Physics | 5 | Expired |
| US4903617A | Process of removing the ash from the gas produced by the combustion of coal | Performing Operations; Transporting | 5 | Expired |
| US5375950A | Tool and tool holder for manually operated tools | Emerging Cross-Sectional Technologies | 4 | Expired |
| US8267189B2 | Hand-held power tool with a pneumatic percussion mechanism | Emerging Cross-Sectional Technologies | 3 | Active |
| US5219701A | Positive photoresist containing 1,2-naphthoquinone-diazide-5-sulfonyl tris ester of 1,3,5-trihydroxybenzene and aromatic hydroxy compound sensitizer | Physics | 3 | Expired |
| US5464363A | Polishing stack for thermoplastic films or sheets | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.