Inventor · disambiguated record
Richard H. Langford, Ii
Also filed as: LANGFORD II RICHARD H · LANGFORD RICHARD
2 granted patents·1 pending application·21 citations·filing 2008–2011
59Inventor score
Top patents by PatentIndex Score
3 records- 0187US8152997B1Stormwater control system and related methodOLSON NORMAN L·Filed 2011·Granted Apr 10, 2012·15 cites·16 claims
- 0274US7988851B2Stormwater control system and related methodN L OLSON & ASSOCIATES INC·Filed 2009·Granted Aug 2, 2011·6 cites·20 claims
- 0334US2011017532A1A hybrid powertrainLANGFORD PERFORMANCE ENGINEERING LTD·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →