Inventor · disambiguated record
Robert G. Geissler
Also filed as: GEISSLER ROBERT · GEISSLER ROBERT G
5 granted patents·1 pending application·152 citations·filing 1975–2020
81Inventor score
Files withCOOPERMAN ISADORE2ORTECH ELECTRONICS INC1SCHREINER GROUP GMBH & CO KG1VITEK ELECTRONICS INC1
Top patents by PatentIndex Score
6 records- 0191US4004257ATransmission line filterVITEK ELECTRONICS INC·Filed 1975·Granted Jan 18, 1977·104 cites·25 claims
- 0289US8957780B2System for remotely monitoring changes in conditionCOOPERMAN ISADORE·Filed 2012·Granted Feb 17, 2015·13 cites·20 claims
- 0357US5632819AHigh pressure chemical seed treaterFiled 1995·Granted May 27, 1997·25 cites·7 claims
- 0452US10222273B2Thermal proxy device using color changing technologyCOOPERMAN ISADORE·Filed 2016·Granted Mar 5, 2019·0 cites·20 claims
- 0542US2022257872A1Protective cap for attachment to a needle stick protection device for a syringe, syringe safety system and syringe systemSCHREINER GROUP GMBH & CO KG·Filed 2020·Application pending·0 cites
- 0641US4598312ASecure video distribution systemsORTECH ELECTRONICS INC·Filed 1984·Granted Jul 1, 1986·10 cites·34 claims
Join the waitlist — get patent alerts
Get an alert when Robert G. Geissler 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 →