Inventor · disambiguated record
William Allen Shaffer
Also filed as: SHAFFER WILLIAM A · SHAFFER WILLIAM ALLEN
3 granted patents·1 pending application·95 citations·filing 1994–2009
75Inventor score
Top patents by PatentIndex Score
4 records- 0184US8292555B2Drill bit configurationSHAFFER WILLIAM ALLEN·Filed 2008·Granted Oct 23, 2012·26 cites·2 claims
- 0279US6739809B2Cutting point for a drillKENNAMETAL INC·Filed 2001·Granted May 25, 2004·28 cites·44 claims
- 0371US5512743ASpace-based asteroid detection and monitoring systemUS ARMY·Filed 1994·Granted Apr 30, 1996·41 cites·10 claims
- 0438US2011085862A1End mill grooved chip breaker fluteSHAFFER WILLIAM ALLEN·Filed 2009·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when William Allen Shaffer files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →