Inventor · disambiguated record
John Krueger
Also filed as: KRUEGER JOHN · KRUEGER JOHN F · KRUEGER JOHN FREDERICK
6 granted patents·97 citations·filing 1977–1996
83Inventor score
Top patents by PatentIndex Score
6 records- 0174US5561935ATrigger lock for firearmsCOASTAL TRADING COMPANY·Filed 1996·Granted Oct 8, 1996·55 cites·16 claims
- 0261US4131348ACollapsible microfilm readerAGFA GEVAERT AG·Filed 1977·Granted Dec 26, 1978·6 cites·5 claims
- 0360US5557167ATransmission mode photocathode sensitive to ultravoilet lightLITTON SYSTEMS INC·Filed 1994·Granted Sep 17, 1996·16 cites·18 claims
- 0457US4120574APortable microfilm readerAGFA GEVAERT AG·Filed 1977·Granted Oct 17, 1978·5 cites·6 claims
- 0552US5697826ATransmission mode photocathode sensitive to ultraviolet lightLITTON SYSTEMS INC·Filed 1996·Granted Dec 16, 1997·12 cites·30 claims
- 0643US4244641AMicrofilm readerAGFA GEVAERT AG·Filed 1977·Granted Jan 13, 1981·3 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when John Krueger 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 →