Inventor · disambiguated record
Volker Bertram
Also filed as: BERTRAM VOLKER
6 granted patents·3 pending applications·173 citations·filing 1991–2021
82Inventor score
Top patents by PatentIndex Score
9 records- 0181US5819733ATranspharyngeal tube with pharyngeal and esophageal cuffs, and protected tipVBM MEDIZINTECHNIK GMBH·Filed 1996·Granted Oct 13, 1998·93 cites·11 claims
- 0263US9421341B2Laryngeal tubeMILLER DAVID J·Filed 2011·Granted Aug 23, 2016·3 cites·22 claims
- 0352US11744973B2Puncture cricothyrotomy setVBM MEDIZINTECHNIK GMBH·Filed 2021·Granted Sep 5, 2023·0 cites·15 claims
- 0440US8726904B2Larynx tube and method for the production thereofBERTRAM VOLKER·Filed 2012·Granted May 20, 2014·0 cites·14 claims
- 0539US5355874AOropharyngeal deviceBERTRAM VOLKER·Filed 1991·Granted Oct 18, 1994·41 cites·11 claims
- 0637US5285776AAdaptor with tracheal tubeBERTRAM VOLKER·Filed 1992·Granted Feb 15, 1994·36 cites·3 claims
- 0734US2001013345A1Transpharyngeal tubeFiled 2000·Application pending·0 cites
- 0834US2001054425A1Hyperpharyngeal tubeFiled 2001·Application pending·0 cites
- 0934US2002010417A1Transpharyngeal tubeFiled 2000·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →