Inventor · disambiguated record
Robert Koeppel
Also filed as: KOEPPEL ROBERT · KOEPPEL ROBERT C · LAMALLE MAURICE
7 granted patents·125 citations·filing 1975–2002
86Inventor score
Top patents by PatentIndex Score
7 records- 0189US4233080AAnhydrite cellular concrete and composite building elementsUGINE KUHLMANN·Filed 1978·Granted Nov 11, 1980·57 cites·16 claims
- 0274US6869900B2Multi-layer protective fabricsSHAWMUT CORP·Filed 2002·Granted Mar 22, 2005·10 cites·34 claims
- 0367US6531419B1Multi-layer protective fabricsR H WYNER ASSOCIATES INC·Filed 1999·Granted Mar 11, 2003·22 cites·26 claims
- 0462US4151000AAnhydrite binder and methodUGINE KUHLMANN·Filed 1978·Granted Apr 24, 1979·10 cites·7 claims
- 0551US4300324AAnhydrite cellular concrete composite building elements and their method of manufactureUGINE KUHLMANN·Filed 1980·Granted Nov 17, 1981·13 cites·13 claims
- 0650US4076699AAlkali salts of a sulphonated styrene polymer or copolymer as fluidizing agents and a process for preparing the sameUGINE KUHLMANN·Filed 1975·Granted Feb 28, 1978·11 cites·9 claims
- 0729US4166750AAnhydrite concrete and method for preparing building elementsUGINE KUHLMANN·Filed 1978·Granted Sep 4, 1979·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →