Inventor · disambiguated record
Michael Kopcha
Also filed as: KOPCHA MICHAEL
3 granted patents·269 citations·filing 1992–2000
78Inventor score
Files withSCHERING CORP3
Top patents by PatentIndex Score
3 records- 0194US5474759ANon-chlorofluorocarbon aerosol formulationsSCHERING CORP·Filed 1992·Granted Dec 12, 1995·180 cites·13 claims
- 0293US6416743B1Aerosol formulations of albuterol and 1,1,1,2-tetrafluoroethaneSCHERING CORP·Filed 2000·Granted Jul 9, 2002·53 cites·27 claims
- 0371US6503482B1Non-chlorofluorocarbon aerosol formulationsSCHERING CORP·Filed 1992·Granted Jan 7, 2003·36 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Michael Kopcha 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 →