Inventor · disambiguated record
Willard D. Ferguson, Sr.
Also filed as: FERGUSON SR WILLARD D · FERGUSON WILLARD D JR · FERGUSON WILLARD D SR
3 granted patents·1 pending application·124 citations·filing 1998–2005
77Inventor score
Technology areasA61H
Top patents by PatentIndex Score
4 records- 0185US6450981B1Computer-based control for a counterpulsation device using noncompressed airFiled 1998·Granted Sep 17, 2002·71 cites·13 claims
- 0274US6736786B1Counterpulsation device using noncompressed airCPC AMERICA·Filed 1998·Granted May 18, 2004·40 cites·16 claims
- 0371US6923776B2Computer-based control for a counterpulsation device using noncompressed airCPC AMERICA·Filed 2002·Granted Aug 2, 2005·13 cites·11 claims
- 0452US2005240128A1Computer-based control for a counterpulsation device using noncompressed airSHABTY PAUL·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →