Inventor · disambiguated record

Dudley Vann

Also filed as: VANN DUDLEY

1 granted patent·80 citations·filing 1995–1995

51Inventor score

Technology areasE21B

Files withHALLIBURTON ENERGY SERV INC1

Top patents by PatentIndex Score

1 record

0173US5669448AOverbalance perforating and stimulation method for wellsHALLIBURTON ENERGY SERV INC·Filed 1995·Granted Sep 23, 1997·80 cites·36 claims

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