Christopher Kampf
30Patents
11h-index
22Co-inventors
75Inventor score
Filing activity: Sep 27, 2002 → Dec 29, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7238278B2 | Apparatus for purifying water | Chemistry; Metallurgy | 37 | Expired |
| US6982040B2 | Method and apparatus for purifying water | Chemistry; Metallurgy | 27 | Expired |
| US7666162B2 | Breast cup | Human Necessities | 25 | Expired |
| USD484970S1 | Pump housing | General | 25 | Expired |
| USD486223S1 | Breast cup | General | 22 | Expired |
| USD484236S1 | Breast cup | General | 21 | Expired |
| USD485614S1 | Breast cup housing | General | 18 | Expired |
| US7540966B2 | Method and apparatus for purifying water | Chemistry; Metallurgy | 14 | Active |
| USD496984S1 | Water purifier | General | 14 | Expired |
| US7147786B2 | Method and apparatus for purifying-water | Chemistry; Metallurgy | 12 | Expired |
| US7320761B2 | Method for purifying water | Chemistry; Metallurgy | 11 | Active |
| US8919598B2 | Vacuum insulation panel assembly | Emerging Cross-Sectional Technologies | 8 | Active |
| USD949283S1 | Tank | General | 6 | Active |
| USD975821S1 | Tank stand | General | 4 | Active |
| US10514129B2 | Hybrid tanks | Emerging Cross-Sectional Technologies | 3 | Active |
| US7776009B2 | Breast cup | Human Necessities | 3 | Active |
| USD503770S1 | Water purifier | General | 2 | Expired |
| US11274793B2 | Composite tank | Emerging Cross-Sectional Technologies | 1 | Active |
| US9366373B2 | Pressure absorber for a fluid system and method of use | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9915433B2 | Moisture detecting air cap indicator for expansion tank failure | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10323848B2 | Moisture detecting air cap indicator for expansion tank failure | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11879593B2 | Hybrid tanks | Emerging Cross-Sectional Technologies | 0 | Active |
| US10995908B2 | Hybrid tanks | Emerging Cross-Sectional Technologies | 0 | Active |
| US11156369B2 | Moisture detecting air cap indicator for expansion tank failure | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9777880B2 | Pressure absorber for a fluid system and method of use | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.