Inventor · disambiguated record
John D. Kirschmann
Also filed as: KIRSCHMANN JOHN D
6 granted patents·247 citations·filing 1973–1984
86Inventor score
Files withKIRSCHMANN JOHN D6
Top patents by PatentIndex Score
6 records- 0192US4218317AReverse osmosis water purifierKIRSCHMANN JOHN D·Filed 1978·Granted Aug 19, 1980·74 cites·9 claims
- 0291US4691850AChemical dispensing systemKIRSCHMANN JOHN D·Filed 1984·Granted Sep 8, 1987·94 cites·20 claims
- 0376US3980526ALiquid distillation apparatusKIRSCHMANN JOHN D·Filed 1975·Granted Sep 14, 1976·31 cites·33 claims
- 0464US3930959ACombined water cooler & distillerKIRSCHMANN JOHN D·Filed 1973·Granted Jan 6, 1976·22 cites·4 claims
- 0563US4135984AWater distillerKIRSCHMANN JOHN D·Filed 1976·Granted Jan 23, 1979·21 cites·11 claims
- 0634US4260459AVented water distillerKIRSCHMANN JOHN D·Filed 1978·Granted Apr 7, 1981·5 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when John D. Kirschmann 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 →