Inventor · disambiguated record
Heinrich Perk
Also filed as: PERK HEINRICH
7 granted patents·2 pending applications·96 citations·filing 2003–2021
85Inventor score
Top patents by PatentIndex Score
9 records- 0182US8985618B2Wheelchair comprising a height-adjustable and incline-adjustable seatBOCK OTTO MOBILITY SOLUTIONS GMBH·Filed 2012·Granted Mar 24, 2015·16 cites·20 claims
- 0281USD604208SStand-up wheelchairBOCK HEALTHCARE GMBH·Filed 2008·Granted Nov 17, 2009·29 cites·1 claims
- 0379US7419176B2Stand-up wheelchairBOCK HEALTHCARE IP GMBH·Filed 2006·Granted Sep 2, 2008·23 cites·17 claims
- 0473US7887133B2Stand-up wheelchairBOCK HEALTHCARE IP GMBH·Filed 2006·Granted Feb 15, 2011·16 cites·13 claims
- 0559US7891695B2Upright wheelchairBOCK HEALTHCARE GMBH·Filed 2008·Granted Feb 22, 2011·5 cites·16 claims
- 0650US12214566B2Method for manufacturing a cushion and cushionBOCK OTTO MOBILITY SOLUTIONS GMBH·Filed 2020·Granted Feb 4, 2025·0 cites·18 claims
- 0747US7278653B2Wheelchair, particularly electric wheelchairBOCK HEALTHCARE GMBH·Filed 2003·Granted Oct 9, 2007·7 cites·7 claims
- 0837US2011271782A1Operating unit for vehicles driven by an electric motor, in particular pulling unit or pushing aid for a wheelchair or industrial truckBOCK OTTO MOBILITY SOLUTIONS GMBH·Filed 2011·Application pending·0 cites
- 0936US2025073980A1Method for manufacturing a cushion and cushionBOCK OTTO MOBILITY SOLUTIONS GMBH·Filed 2021·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Heinrich Perk 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 →