Inventor · disambiguated record
Mark A. Fritzke
Also filed as: FRITZKE MARK A
36 granted patents·2 pending applications·963 citations·filing 1998–2018
98Inventor score
Top patents by PatentIndex Score
38 records- 0195US7410433B2Bat handle with optimal dampingWILSON SPORTING GOODS·Filed 2006·Granted Aug 12, 2008·28 cites·49 claims
- 0294US6702698B2Bat with composite handleWILSON SPORTING GOODS·Filed 2003·Granted Mar 9, 2004·43 cites·9 claims
- 0393US9242156B2Tapered isolating element for a ball bat and system for using sameWILSON SPORTING GOODS·Filed 2013·Granted Jan 26, 2016·17 cites·26 claims
- 0493US6743127B2Bat with composite handleWILSON SPORTING GOODS·Filed 2002·Granted Jun 1, 2004·69 cites·31 claims
- 0593US6383101B2Ball batWILSON SPORTING GOODS·Filed 2001·Granted May 7, 2002·55 cites·16 claims
- 0692US6945886B2Bat with composite handleWILSON SPORTING GOODS·Filed 2003·Granted Sep 20, 2005·31 cites·20 claims
- 0792US6398675B1Bat with elastomeric interfaceWILSON SPORTING GOODS·Filed 2000·Granted Jun 4, 2002·84 cites·27 claims
- 0891US6949038B2Ball bat having an insert with variable wall thicknessWILSON SPORTING GOODS·Filed 2004·Granted Sep 27, 2005·64 cites·60 claims
- 0991US6733404B2Insert for a bat having an improved seam orientationWILSON SPORTING GOODS·Filed 2001·Granted May 11, 2004·73 cites·21 claims
- 1091US6497631B1Ball batWILSON SPORTING GOODS·Filed 1999·Granted Dec 24, 2002·90 cites·35 claims
- 1189US8512175B2Ball bat including a barrel portion having separate proximal and distal membersEPLING SEAN S·Filed 2010·Granted Aug 20, 2013·20 cites·21 claims
- 1289US8449412B2Ball bat having performance adjusting annular memberVANDER POL EDWIN D·Filed 2010·Granted May 28, 2013·24 cites·23 claims
- 1388US8512174B2Ball bat including a barrel portion having separate proximal and distal membersEPLING SEAN S·Filed 2010·Granted Aug 20, 2013·18 cites·20 claims
- 1485US7011588B2Insert for a bat having an improved seam orientationWILSON SPORTING GOODS·Filed 2004·Granted Mar 14, 2006·40 cites·17 claims
- 1584US9511267B2Bat customization systemWILSON SPORTING GOODS·Filed 2014·Granted Dec 6, 2016·14 cites·22 claims
- 1684US6482114B1Bat and method of manufacturingWILSON SPORTING GOODS·Filed 2000·Granted Nov 19, 2002·39 cites·6 claims
- 1783US7097578B2Bat having a flexible handleWILSON SPORTING GOODS·Filed 2004·Granted Aug 29, 2006·38 cites·47 claims
- 1882US10265595B1Ball bat including ball launch angle boostersWILSON SPORTING GOODS·Filed 2018·Granted Apr 23, 2019·5 cites·22 claims
- 1982US9308424B2Bat customization systemWILSON SPORTING GOODS·Filed 2014·Granted Apr 12, 2016·12 cites·23 claims
- 2082US8852037B2Ball bat having improved structure to allow for detection of rollingEPLING SEAN S·Filed 2012·Granted Oct 7, 2014·12 cites·26 claims
- 2182US8435143B2Ball bat having performance adjusting annular memberVANDER POL EDWIN D·Filed 2010·Granted May 7, 2013·12 cites·19 claims
- 2280US8715118B2Ball bat including a barrel portion having separate proximal and distal membersEPLING SEAN S·Filed 2010·Granted May 6, 2014·9 cites·18 claims
- 2378US10773138B2Ball bat including a fiber composite barrel having an accelerated break-in fuse regionWILSON SPORTING GOODS·Filed 2017·Granted Sep 15, 2020·5 cites·21 claims
- 2478US9731180B2Tapered isolating element for a ball bat and system for using sameWILSON SPORTING GOODS·Filed 2013·Granted Aug 15, 2017·7 cites·18 claims
- 2577US8727917B2Ball bat having performance adjusting annular memberWILSON SPORTING GOODS·Filed 2013·Granted May 20, 2014·7 cites·20 claims
- 2677US5954602ABat end plug and method for making the sameDEMARINI SPORTS INC·Filed 1998·Granted Sep 21, 1999·51 cites·22 claims
- 2775US9956464B2Ball bat barrel with luminescent interiorWILSON SPORTING GOODS·Filed 2016·Granted May 1, 2018·4 cites·14 claims
- 2875US9802094B2Tapered isolating element for a ball bat and system for using sameWILSON SPORTING GOODS·Filed 2013·Granted Oct 31, 2017·6 cites·23 claims
- 2975US7175552B2Ball bat formed of carburized steelWILSON SPORTING GOODS·Filed 2004·Granted Feb 13, 2007·23 cites·27 claims
- 3075US6251034B1Ball batWILSON SPORTING GOODS·Filed 1998·Granted Jun 26, 2001·45 cites·10 claims
- 3172US10398955B2Ball bat including ball launch angle boostersWILSON SPORTING GOODS·Filed 2018·Granted Sep 3, 2019·2 cites·21 claims
- 3272US10369442B1Ball bat including ball launch angle boostersWILSON SPORTING GOODS·Filed 2018·Granted Aug 6, 2019·2 cites·17 claims
- 3370US10387930B2Bat customization systemWILSON SPORTING GOODS·Filed 2014·Granted Aug 20, 2019·5 cites·20 claims
- 3468US9731179B2Bat customization systemWILSON SPORTING GOODS·Filed 2014·Granted Aug 15, 2017·4 cites·19 claims
- 3568US8858373B2Ball bat having improved structure to allow for detection of rollingEPLING SEAN S·Filed 2012·Granted Oct 14, 2014·4 cites·15 claims
- 3660US10625128B2Adjustable knob assembly for a ball batWILSON SPORTING GOODS·Filed 2017·Granted Apr 21, 2020·1 cites·20 claims
- 3749US2005227795A1Ball bat having a hitting portion with variable wall thicknessWILSON SPORTING GOODS·Filed 2004·Application pending·0 cites
- 3843US2019054356A1Ball bat including a fiber composite barrel having an accelerated break-in fuse regionWILSON SPORTING GOODS·Filed 2017·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Mark A. Fritzke 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 →