Friatec Aktiengesellschaft
23Patents
6Active
23Granted
39Portfolio score
Filing activity: Oct 15, 1993 → Aug 10, 2015 · 5 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5328371A | Dental implant | Human Necessities | 111 | Expired |
| US6773039B2 | Plug-in coupling | Mechanical Engineering; Lighting; Heating | 38 | Expired |
| US5796019A | Method of manufacturing an electrically conductive cermet | Chemistry; Metallurgy | 33 | Expired |
| US5921588A | Push-in pipe coupling | Emerging Cross-Sectional Technologies | 25 | Expired |
| USD607547S1 | Joint for pipes | General | 23 | Expired |
| US7204520B2 | Device for joining components made of fusible plastic | Performing Operations; Transporting | 16 | Expired |
| US7404581B2 | Plug-in coupling | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US6758237B2 | Tapping valve | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5975117A | Pipe fitting for drilling | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7611172B2 | Plug-in coupling | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US5990462A | Welding collar | Performing Operations; Transporting | 5 | Expired |
| US7406983B2 | Shut-off fitting | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7246634B2 | Drill for tapping pipe with safety device in branch pipe | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6146581A | Method of manufacturing a ceramic component with a cermet body | Chemistry; Metallurgy | 3 | Expired |
| US8455067B2 | Compensation element for joining components | Emerging Cross-Sectional Technologies | 2 | Active |
| US8181934B2 | Shut-off device | Emerging Cross-Sectional Technologies | 2 | Active |
| US7926693B2 | Centering pin with a wear-resistant sintered body and metal tip | Emerging Cross-Sectional Technologies | 2 | Active |
| US7823282B2 | Method for connecting at least one wire to a contact element | Emerging Cross-Sectional Technologies | 1 | Active |
| US7047821B2 | Magnetoinductive flowmeter and method for producing a measuring tube for a magnetoinductive flowmeter | Physics | 1 | Expired |
| US10024475B2 | Tapping fitting | Emerging Cross-Sectional Technologies | 1 | Active |
| US6199870A | Seal | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US8573082B2 | Drive cartridge | Emerging Cross-Sectional Technologies | 0 | Active |
| US7553117B2 | Receiving element | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.