Inventor · disambiguated record
Walter L. Chappell, Ii
Also filed as: CHAPPELL II WALTER L · CHAPPELL WALTER L
7 granted patents·276 citations·filing 1975–2020
85Inventor score
Top patents by PatentIndex Score
7 records- 0194US4258271APower converter and methodCHAPPELL WALTER L·Filed 1978·Granted Mar 24, 1981·121 cites·5 claims
- 0293US4047695AAdjustable chokeCHAPPELL INDUSTRIES·Filed 1975·Granted Sep 13, 1977·74 cites·1 claims
- 0391US4023041AApparatus for generating electricity and power from natural water flowCHAPPELL WALTER L·Filed 1976·Granted May 10, 1977·68 cites·5 claims
- 0468US10788643B2Methods for the installation of overhead transmission lines and devices thereofPRINCE GEORGE ELECTRIC COOP·Filed 2017·Granted Sep 29, 2020·1 cites·10 claims
- 0560US11550110B2Methods for the installation of overhead transmission lines and devices thereofPRINCE GEORGE ELECTRIC COOP·Filed 2020·Granted Jan 10, 2023·0 cites·16 claims
- 0658US11084686B2Cable storage devices and methods of use thereofPRINCE GEORGE ELECTRIC COOP·Filed 2018·Granted Aug 10, 2021·1 cites·15 claims
- 0750US4087207AMethod and apparatus for gas induced production of liquid from wellsCHAPPELL WALTER L·Filed 1976·Granted May 2, 1978·11 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →