Inventor · disambiguated record
Phillip N. Griffiths
Also filed as: GRIFFITHS PHILLIP N
5 granted patents·33 citations·filing 1987–1988
77Inventor score
Files withSP TYRES UK LTD5
Top patents by PatentIndex Score
5 records- 0158US4836260AWheel rim for a pneumatic tireSP TYRES UK LTD·Filed 1988·Granted Jun 6, 1989·16 cites·13 claims
- 0234US4794968ATiresSP TYRES UK LTD·Filed 1987·Granted Jan 3, 1989·5 cites·10 claims
- 0332US4805682ATire bead toe with slitsSP TYRES UK LTD·Filed 1987·Granted Feb 21, 1989·6 cites·8 claims
- 0430US4773711AVehicle wheelsSP TYRES UK LTD·Filed 1987·Granted Sep 27, 1988·5 cites·11 claims
- 0527US4800940AVehicle wheelsSP TYRES UK LTD·Filed 1987·Granted Jan 31, 1989·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →