Inventor · disambiguated record
Bruce A. Levahn
Also filed as: LEVAHN BRUCE A
9 granted patents·2,430 citations·filing 1981–1991
93Inventor score
Files withMINNESOTA SCIENTIFIC INC9
Top patents by PatentIndex Score
9 records- 0198US4991593AFlexible bag for storing body organsMINNESOTA SCIENTIFIC INC·Filed 1989·Granted Feb 12, 1991·285 cites·11 claims
- 0295US5020195AClamping device for use on a retractor supportMINNESOTA SCIENTIFIC INC·Filed 1989·Granted Jun 4, 1991·93 cites·9 claims
- 0395US4949707ARetractor apparatusMINNESOTA SCIENTIFIC INC·Filed 1988·Granted Aug 21, 1990·1.2k cites·14 claims
- 0494US5400772ASurgical retractor apparatus with improved clamping deviceMINNESOTA SCIENTIFIC INC·Filed 1991·Granted Mar 28, 1995·103 cites·8 claims
- 0594US4718151ARetractor apparatusMINNESOTA SCIENTIFIC INC·Filed 1986·Granted Jan 12, 1988·120 cites·6 claims
- 0687US4617916ARetractor apparatusMINNESOTA SCIENTIFIC INC·Filed 1984·Granted Oct 21, 1986·236 cites·24 claims
- 0784US5080088AFlexible retractorMINNESOTA SCIENTIFIC INC·Filed 1987·Granted Jan 14, 1992·209 cites·21 claims
- 0880US4355631ASurgical retractor apparatus with improved clamping deviceMINNESOTA SCIENTIFIC INC·Filed 1981·Granted Oct 26, 1982·136 cites·7 claims
- 0967US4930932AQuick release attachment mechanismMINNESOTA SCIENTIFIC INC·Filed 1989·Granted Jun 5, 1990·29 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Bruce A. Levahn files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →