Inventor · disambiguated record
Kelly Ziegenfus
Also filed as: ZIEGENFUS KELLY · ZIEGENFUS KELLY A
2 granted patents·1 pending application·27 citations·filing 2000–2004
60Inventor score
Files withTECH PROCESS & ENGINEERING INC2
Top patents by PatentIndex Score
3 records- 0173US6390666B1Packing gland seal assembly as an upstream seal for mixer rotorsTECH PROCESS & ENGINEERING INC·Filed 2000·Granted May 21, 2002·20 cites·7 claims
- 0256US7350960B2Dual flight rotors for continuous mixer assemblyTECH PROCESS & ENGINEERING INC·Filed 2004·Granted Apr 1, 2008·7 cites·9 claims
- 0331US2002057626A1Upstream seal for mixer rotorsFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →