Inventor · disambiguated record
John P. Schaefer
Also filed as: SCHAEFER JOHN · SCHAEFER JOHN P · SCHAEFER JOHN PAUL
8 granted patents·3 pending applications·70 citations·filing 1989–2023
84Inventor score
Top patents by PatentIndex Score
11 records- 0189US11619764B2High-performance optical surfaceRAYTHEON CO·Filed 2020·Granted Apr 4, 2023·2 cites·14 claims
- 0281US6921177B2High precision mirror, and a method of making itRAYTHEON CO·Filed 2003·Granted Jul 26, 2005·26 cites·29 claims
- 0380US9575223B2Magnesium mirrors and methods of manufacture thereofSCHAEFER JOHN P·Filed 2011·Granted Feb 21, 2017·5 cites·11 claims
- 0478US8145681B2System and methods for generating manufacturing data objectsMACALEER STEPHEN·Filed 2009·Granted Mar 27, 2012·22 cites·20 claims
- 0572US11698477B2Visible quality additive manufactured aluminum mirror finishingRAYTHEON CO·Filed 2020·Granted Jul 11, 2023·0 cites·6 claims
- 0670US2023280508A1Visible quality additive manufactured aluminum mirror finishingRAYTHEON CO·Filed 2023·Application pending·0 cites
- 0760US12066591B2Visible quality mirror finishingRAYTHEON CO·Filed 2020·Granted Aug 20, 2024·0 cites·20 claims
- 0852US2025060608A1Diffractive optical structures and methods for manufacturing sameRAYTHEON CO·Filed 2023·Application pending·0 cites
- 0938US6873467B1Method and system for providing optical alignment for a visible wavelength reflective systemRAYTHEON CO·Filed 2001·Granted Mar 29, 2005·0 cites·29 claims
- 1038US4927153AGolf putting practice deviceSCHAEFER JOHN P·Filed 1989·Granted May 22, 1990·15 cites·14 claims
- 1130US2004179277A1Precisely aligned lens structure and a method for its fabricationFiled 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when John P. Schaefer 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 →