Christian Berger
14Patents
5h-index
10Co-inventors
63Inventor score
Filing activity: Nov 12, 1974 → May 1, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5458881A | N-acylated derivatives of mixtures of amino acids derived from hydrolysates of cereal proteins and their applications | Human Necessities | 14 | Expired |
| US6274151A | Use of n-acylamino acid compounds as texturing agents | Human Necessities | 12 | Expired |
| US4007176A | Cephalosporin derivatives | Chemistry; Metallurgy | 7 | Expired |
| US4034090A | Cephalosporin derivatives | Chemistry; Metallurgy | 6 | Expired |
| US4520193A | Cephalosporin derivatives | Human Necessities | 6 | Expired |
| US4071531A | Oxathiino- and dithiino-aminoacetic acids | Chemistry; Metallurgy | 5 | Expired |
| US4508717A | Cephalosporin derivatives, their preparation and compositions containing them | Human Necessities | 5 | Expired |
| US4029781A | 1,4-Dithiin (and oxathiin)-yl cephalosporin derivatives, and compositions containing them | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4088761A | 3-[(1,3-Dithiin-5-yl)-acetamido]-cephalosporins and antibacterial compositions containing them | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6440435B1 | Use of N-acylamino acid compounds as texturing agents | Human Necessities | 1 | Expired |
| US4034088A | Cephalosporin derivatives, and compositions containing them | Chemistry; Metallurgy | 0 | Expired |
| US4178290A | Dithiinoacetic acid and its preparation | Chemistry; Metallurgy | 0 | Expired |
| US4798895A | Process for preparing levomepromazine hydrogen maleate | Chemistry; Metallurgy | 0 | Expired |
| US4291032A | Thiazolo(3,2-C)benzoxazine derivatives | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.