Inventor · disambiguated record
Robert L. Ahr
Also filed as: AHR ROBERT · AHR ROBERT L
3 granted patents·32 citations·filing 1975–1997
69Inventor score
Top patents by PatentIndex Score
3 records- 0160US4042549AImprove stabilizers for vinyl halide resins containing a metal halide and an ethoxylated alkylphenolEMERY INDUSTRIES INC·Filed 1975·Granted Aug 16, 1977·12 cites·11 claims
- 0246US5907292ACircuit for transmitting a measurement current from an intrinsically safe sensor to a non-intrinsically safe areaENDRESS & HAUSER WETZER GMBH·Filed 1997·Granted May 25, 1999·17 cites·2 claims
- 0333US3994844AVinyl halide resin compositions containing zinc organic phosphitesEMERY INDUSTRIES INC·Filed 1975·Granted Nov 30, 1976·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →