Inventor · disambiguated record
Erwin Hoffman
Also filed as: HOFFMAN ERWIN · HOFFMAN ERWIN E
3 granted patents·49 citations·filing 1975–1980
71Inventor score
Top patents by PatentIndex Score
3 records- 0174US4063427ASeal arrangement and flow control means thereforLYNES INC·Filed 1975·Granted Dec 20, 1977·29 cites·7 claims
- 0260US4063421AGrouting system and arrangement for offshore structureLYNES INC·Filed 1975·Granted Dec 20, 1977·17 cites·11 claims
- 0335US4318614AEmission spectral analysis deviceJENOPTIK JENA GMBH·Filed 1980·Granted Mar 9, 1982·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →