Inventor · disambiguated record
Christopher A. Bar
Also filed as: BAR CHRISTOPHER · BAR CHRISTOPHER A
11 granted patents·766 citations·filing 1991–1998
94Inventor score
Files withROHO INC11
Top patents by PatentIndex Score
11 records- 0195USD408767SBack support for a wheelchairROHO INC·Filed 1997·Granted Apr 27, 1999·65 cites·1 claims
- 0292USD413085SBack support pad assembly for a wheelchairROHO INC·Filed 1997·Granted Aug 24, 1999·46 cites·1 claims
- 0391US6095611AModular backrest system for a wheelchairROHO INC·Filed 1998·Granted Aug 1, 2000·136 cites·93 claims
- 0491USD413841SBack support pad assembly for a wheelchairROHO INC·Filed 1997·Granted Sep 14, 1999·44 cites·1 claims
- 0591USD412685SBack support pad assembly for a wheelchairROHO INC·Filed 1997·Granted Aug 10, 1999·43 cites·1 claims
- 0689USD415567SDisplay element of biomedical apparatus for measuring or evaluating physical variablesROHO INC·Filed 1998·Granted Oct 19, 1999·37 cites·1 claims
- 0788USD407353SBack support for a wheelchairROHO INC·Filed 1997·Granted Mar 30, 1999·36 cites·1 claims
- 0887USD415834SInterface pressure measuring and display apparatusROHO INC·Filed 1998·Granted Oct 26, 1999·33 cites·1 claims
- 0985USD416326SInterface pressure measuring element of interface pressure measuring deviceROHO INC·Filed 1998·Granted Nov 9, 1999·30 cites·1 claims
- 1081US5364162ABackrest assembly for a wheelchairROHO INC·Filed 1991·Granted Nov 15, 1994·102 cites·28 claims
- 1172US6165142ABiomedical apparatusROHO INC·Filed 1998·Granted Dec 26, 2000·194 cites·57 claims
Join the waitlist — get patent alerts
Get an alert when Christopher A. Bar 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 →