Inventor · disambiguated record
Robert Schrafft
Also filed as: SCHRAFFT ROBERT
3 granted patents·64 citations·filing 1996–1999
75Inventor score
Technology areasB29B
Files withPIRELLI3
Top patents by PatentIndex Score
3 records- 0175US5804636AProcess for producing a vulcanizable rubber composition with silica-based reinforcing fillerPIRELLI·Filed 1996·Granted Sep 8, 1998·28 cites·16 claims
- 0269US6136913AProcess for producing a vulcanizable rubber composition with silica-based reinforcing fillerPIRELLI·Filed 1999·Granted Oct 24, 2000·21 cites·4 claims
- 0358US5916951AProcess for producing a vulcanizable rubber composition with silica-based reinforcing fillerPIRELLI·Filed 1997·Granted Jun 29, 1999·15 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Robert Schrafft 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 →