Inventor · disambiguated record
John S. Letcher, Jr.
Also filed as: LETCHER JR JOHN S
4 granted patents·249 citations·filing 1988–1997
83Inventor score
Files withAEROHYDRO INC3
Top patents by PatentIndex Score
4 records- 0185US5856828ASystem of relational entities for object-oriented computer-aided geometric designAEROHYDRO INC·Filed 1997·Granted Jan 5, 1999·100 cites·5 claims
- 0277US5627949ASystem of relational entities for object-oriented computer-aided geometric designFiled 1995·Granted May 6, 1997·67 cites·5 claims
- 0371US5581672ASystem of relational entities for object-oriented computer-aided geometric designAEROHYDRO INC·Filed 1995·Granted Dec 3, 1996·50 cites·36 claims
- 0470US4953094AMethod for lofting blanks and compounding plates for shell structuresAEROHYDRO INC·Filed 1988·Granted Aug 28, 1990·32 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →