Inventor · disambiguated record
John Roark Butler
Also filed as: BUTLER JOHN · BUTLER JOHN R · BUTLER JOHN ROARK
1 granted patent·4 pending applications·11 citations·filing 1981–2022
33Inventor score
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5 records- 0145US2008046562A1Visual web page analyticsCRAZY EGG INC·Filed 2007·Application pending·0 cites
- 0241US4434927APenetrator interface adapter conceptUS NAVY·Filed 1981·Granted Mar 6, 1984·11 cites·5 claims
- 0340US2020250695A1Coupon and contest business methodsBUTLER JOHN R·Filed 2020·Application pending·0 cites
- 0439US2023040168A1Coupon, contest, and advertising business methodsBUTLER JOHN ROARK·Filed 2022·Application pending·0 cites
- 0534US2021334842A1Coupon, contest, and advertising business methodsBUTLER JOHN ROARK·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →