Inventor · disambiguated record
John Roberts
Also filed as: ROBERTS IV JOHN · ROBERTS JOHN · ROBERTS JOHN H
6 granted patents·2 pending applications·126 citations·filing 1975–2005
84Inventor score
Top patents by PatentIndex Score
8 records- 0189US7366388B2Hollow-core optical fiber and method of making sameCRYSTAL FIBRE AS·Filed 2005·Granted Apr 29, 2008·13 cites·5 claims
- 0287US6925880B1Apparatus and method for measuring the acoustic properties of a membranophoneFiled 2003·Granted Aug 9, 2005·23 cites·21 claims
- 0377US4534216AMethod and apparatus for determining the accuracy of wind tunnel test dataUNITED TECHNOLOGIES CORP·Filed 1983·Granted Aug 13, 1985·35 cites·12 claims
- 0469US5293775AGas turbine engine test cellUNITED TECHNOLOGIES CORP·Filed 1992·Granted Mar 15, 1994·37 cites·11 claims
- 0554US2003061139A1Method and system for diversifying risk in privately-held stockFiled 2001·Application pending·0 cites
- 0640US5797114AMethod and apparatus for mapping of semiconductor materialsUNIV SHEFFIELD·Filed 1994·Granted Aug 18, 1998·17 cites·15 claims
- 0733US2005159495A1Toluene diisocyanate tar fluidizer and method of useFiled 2004·Application pending·0 cites
- 0824US3982473AEnvelope-making methodAMERICAN PAPER PROD·Filed 1975·Granted Sep 28, 1976·1 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when John Roberts 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 →