Inventor · disambiguated record
Mark Shaffer
Also filed as: SHAFFER MARK · SHAFFER MARK S
1 granted patent·2 pending applications·10 citations·filing 1991–2013
32Inventor score
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3 records- 0145US2002116318A1Electronic market and related methods suitable for transportation and shipping servicesMANUGISTICS INC·Filed 2001·Application pending·0 cites
- 0233US2014277997A1Electronic Detection of Engine MalfunctionSHAFFER MARK·Filed 2013·Application pending·0 cites
- 0331US5274710APedal volume control for electric instrumentsDUNLOP MANUFACTURING INC·Filed 1991·Granted Dec 28, 1993·10 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →