Inventor · disambiguated record
Klaus Franck
Also filed as: FRANCK KLAUS
8 granted patents·431 citations·filing 1977–1991
91Inventor score
Technology areasA47C
Top patents by PatentIndex Score
8 records- 0194USD285629SArm-chairWILKHAHN WILKENING & HAHNE GMBH & CO·Filed 1983·Granted Sep 16, 1986·43 cites·1 claims
- 0294US4451085AChairWILKHAHN WILKENING & HAHNE·Filed 1981·Granted May 29, 1984·133 cites·32 claims
- 0392USD286106SArm-chairWILKHAHN WILKENING & HAHNE GMBH & CO·Filed 1983·Granted Oct 14, 1986·35 cites·1 claims
- 0486US5195801ATiltable chairWILKHAHN WILKENING & HAHNE·Filed 1991·Granted Mar 23, 1993·75 cites·21 claims
- 0573US4662679AVariable seating arrangementWILKHAHN WILKENING & HAHNE·Filed 1985·Granted May 5, 1987·51 cites·6 claims
- 0670US4408797AFurniture article with padding attached to a supporting shellWILKHAHN WILKENING & HAHNE·Filed 1981·Granted Oct 11, 1983·37 cites·20 claims
- 0766US4603830ASpring mounting apparatusWILKHAHN WILKENING & HAHNE·Filed 1984·Granted Aug 5, 1986·30 cites·6 claims
- 0864US4076308AChairWILKHAHN WILKENING & HAHNE·Filed 1977·Granted Feb 28, 1978·27 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Klaus Franck files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →