Individual holder
RYDER LEONARD B
7 granted patents·260 citations·filing 1974–1983
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
7 records- 0192US4473515AInjection blow molding methodRYDER LEONARD B·Filed 1982·Granted Sep 25, 1984·76 cites·7 claims
- 0289US4472131AApparatus for injection molding of plastic preformRYDER LEONARD B·Filed 1983·Granted Sep 18, 1984·54 cites·1 claims
- 0389US4285657AInjection blow molding apparatusRYDER LEONARD B·Filed 1979·Granted Aug 25, 1981·52 cites·9 claims
- 0475US4244913AMethod for injection blow moldingRYDER LEONARD B·Filed 1979·Granted Jan 13, 1981·31 cites·1 claims
- 0574US3937609AMethod and apparatus for molding materialsRYDER LEONARD B·Filed 1974·Granted Feb 10, 1976·23 cites·12 claims
- 0659US4151236AMethod for molding materialsRYDER LEONARD B·Filed 1976·Granted Apr 24, 1979·15 cites·1 claims
- 0747US4152383AMethod for injection blow moldingRYDER LEONARD B·Filed 1977·Granted May 1, 1979·9 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →