Frank-Peter Lang
18Patents
5h-index
23Co-inventors
66Inventor score
Filing activity: Dec 18, 1992 → Jun 26, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7632793B2 | Washing and cleaning agents containing acetals as organic solvents | Chemistry; Metallurgy | 30 | Expired |
| US6255274A | Use of comb polymers as soil release polymers | Chemistry; Metallurgy | 24 | Expired |
| US6153723A | Soil release oligoesters | Chemistry; Metallurgy | 19 | Expired |
| US6514927B2 | Detergent and cleaner containing soil release polymer and alkanesulfonate and/or &agr;-olefinsulfonate | Chemistry; Metallurgy | 14 | Expired |
| US6051544A | Granular secondary alkanesulfonate | Chemistry; Metallurgy | 8 | Expired |
| US7585831B2 | Liquid detergent comprising a dye fixing agent | Chemistry; Metallurgy | 5 | Expired |
| US6270690A | Storage stable bleach activator granules | Chemistry; Metallurgy | 4 | Expired |
| US7091167B2 | Laundry detergents and laundry treatment compositions comprising dye-transfer-inhibiting dye fixatives | Chemistry; Metallurgy | 3 | Expired |
| US7790665B2 | Highly concentrated, aqueous oligoester and polyester formulations | Chemistry; Metallurgy | 3 | Active |
| US7811376B2 | Aqueous, oligoester-based pigment preparations, their production and use | Chemistry; Metallurgy | 3 | Active |
| US5492650A | Microbicidal agent containing polymeric quaternary ammonium borate for preserving and disinfecting industrial products and industrial plants | Human Necessities | 2 | Expired |
| US7541326B2 | Liquid washing agent containing a color fixing agent | Chemistry; Metallurgy | 1 | Expired |
| US8871703B2 | Polyester concentrates having high stability in solution and having a greying-inhibiting effect | Chemistry; Metallurgy | 1 | Active |
| US7648952B2 | Liquid detergents comprising anionic, nonionic, and cationic surfactants | Chemistry; Metallurgy | 1 | Expired |
| US9403731B2 | Modified aminocarboxylates with improved storage stability and processability | Chemistry; Metallurgy | 0 | Active |
| US6858570B2 | Laundry detergents and laundry treatment compositions comprising one or more dye-transfer-inhibiting dye fixatives | Chemistry; Metallurgy | 0 | Expired |
| US7541327B2 | Liquid detergents containing colour fixing agents | Chemistry; Metallurgy | 0 | Expired |
| US7544652B2 | Liquid detergent comprising anionic surfactants and colour fixing agent | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.