Inventor · disambiguated record
Volker Heemann
Also filed as: HEEMANN VOLKER
5 granted patents·362 citations·filing 1981–1998
85Inventor score
Top patents by PatentIndex Score
5 records- 0193US4359059AProcess for the preparation of aromatic substancesBAT CIGARETTENFAB GMBH·Filed 1981·Granted Nov 16, 1982·224 cites·8 claims
- 0280US5119835AMethod for extracting tobacco alkaloidsBAT CIGARETTENFAB GMBH·Filed 1991·Granted Jun 9, 1992·45 cites·17 claims
- 0367US6089238AUltralight coaxial cigarette including a multipart filterBROWN & WILLIAMSON TOBACCO CORP·Filed 1998·Granted Jul 18, 2000·49 cites·9 claims
- 0462US5097851ATobacco sheet and method and apparatus for the production of a tobacco sheetBAT CIGARETTENFAB GMBH·Filed 1991·Granted Mar 24, 1992·35 cites·46 claims
- 0540US4600023AProcess for the preparation of aromatic substances from diterpene fractionsBAT CIGARETTENFAB GMBH·Filed 1984·Granted Jul 15, 1986·9 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →