Inventor · disambiguated record
John N. Birkett
Also filed as: BIRKETT JOHN · BIRKETT JOHN N
3 granted patents·59 citations·filing 1981–2005
72Inventor score
Top patents by PatentIndex Score
3 records- 0178US4515333AAdjustable support for an optical or other instrumentUNIV TECHNOLOGY·Filed 1981·Granted May 7, 1985·41 cites·11 claims
- 0258USD563561SDental cassetteSYMMETRY MEDICAL INC·Filed 2005·Granted Mar 4, 2008·12 cites·1 claims
- 0340US4760790APrinting pressesREED PACKAGING LTD·Filed 1986·Granted Aug 2, 1988·6 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →