Inventor · disambiguated record

Hans Lehmann

Also filed as: LEHMANN HANS · LEHMANN HANS-JURGEN

2 granted patents·22 citations·filing 1975–1977

60Inventor score

Technology areasC04B C11D

Files withHENKEL & CIE GMBH1 STEAG AG1

Top patents by PatentIndex Score

2 records

0146US4134774AAggregate for concrete and concrete composition containing sameSTEAG AG·Filed 1977·Granted Jan 16, 1979·11 cites·9 claims
0246US3936317ADishwashing compositions containing higher 1,2-alkanediol ether monosulfatesHENKEL & CIE GMBH·Filed 1975·Granted Feb 3, 1976·11 cites·9 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →