Inventor · disambiguated record
Fritz Von Langsdorff
Also filed as: ROSSMANN KURT · VON LANGSDORFF FRITZ
10 granted patents·594 citations·filing 1975–1995
93Inventor score
Top patents by PatentIndex Score
10 records- 0195US4168130AApparatus for placing paving elementsBARTH KG DR·Filed 1978·Granted Sep 18, 1979·127 cites·8 claims
- 0292USD399978SPaving elementF VON LANGSDORFF LICENSING LTD·Filed 1995·Granted Oct 20, 1998·53 cites·1 claims
- 0392US5342142AAngular paving stone for paving areasLANGSDORFF F LICENSING LTD VON·Filed 1990·Granted Aug 30, 1994·97 cites·10 claims
- 0491US4016692AComposite paving structures and laying units thereforLANGSDORFF BAU·Filed 1975·Granted Apr 12, 1977·85 cites·41 claims
- 0588US4128357ASlab-elements for covering the groundBARTH GUENTER·Filed 1978·Granted Dec 5, 1978·69 cites·28 claims
- 0687US4185939AGround covering slabBARTH GUNTER·Filed 1978·Granted Jan 29, 1980·48 cites·13 claims
- 0782US4583341AInterlocking ground covering elements and arrangements of them for mechanical layingLANGSDORFF BAU·Filed 1982·Granted Apr 22, 1986·45 cites·11 claims
- 0879US5713173AHexagonal mosaic paving patternFiled 1994·Granted Feb 3, 1998·54 cites·21 claims
- 0946USD391647SPavingVON LANGSDORFF HARALD·Filed 1994·Granted Mar 3, 1998·6 cites·1 claims
- 1041US4194853AMethod and apparatus for producing a ground covering from individual paving stonesBARTH GUNTER·Filed 1978·Granted Mar 25, 1980·10 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →