Inventor · disambiguated record

David Roy Hayler

Also filed as: HAYLER DAVID · HAYLER DAVID ROY

2 granted patents·53 citations·filing 2018–2020

56Inventor score

Technology areasF04B F04C

Files withEDWARDS LTD2

Top patents by PatentIndex Score

2 records

0192US11326586B2Exhaust couplingEDWARDS LTD·Filed 2018·Granted May 10, 2022·53 cites·17 claims
0260US12049894B2Multi-stage pump apparatus including sealing memberEDWARDS LTD·Filed 2020·Granted Jul 30, 2024·0 cites·16 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →