Inventor · disambiguated record
Carl Gruber
Also filed as: GRUBER CARL · GRUBER CARL F
4 granted patents·405 citations·filing 1976–1995
83Inventor score
Top patents by PatentIndex Score
4 records- 0195US5593625ABiocomposite material and method of makingPHENIX COMPOSITES INC·Filed 1994·Granted Jan 14, 1997·225 cites·58 claims
- 0292US5635123ABiocomposite material and method of makingPHENIX COMPOSITES INC·Filed 1995·Granted Jun 3, 1997·86 cites·20 claims
- 0386US5611882ABoard stock and method of manufacture from recycled paperPHENIX COMPOSITES INC·Filed 1993·Granted Mar 18, 1997·61 cites·24 claims
- 0476US4058701AGlow element arrangement for electric cigarette lightersSCHOELLER & CO ELEKTROTECH·Filed 1976·Granted Nov 15, 1977·33 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Carl Gruber 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 →