Inventor · disambiguated record
David G. Koon
Also filed as: KOON DAVID G
5 granted patents·263 citations·filing 2000–2013
84Inventor score
Technology areasG06Q
Top patents by PatentIndex Score
5 records- 0195US8156026B2Method and apparatus for enabling purchasers of products to obtain return information and to initiate product returns via an on-line network connectionJUNGER PETER J·Filed 2010·Granted Apr 10, 2012·82 cites·20 claims
- 0290US6947941B1Serial number mask and check digit for electronic registration system (ERS)NINTENDO AMERICA INC·Filed 2000·Granted Sep 20, 2005·94 cites·7 claims
- 0389US7797164B2Method and apparatus for enabling purchasers of products to obtain return information and to initiate product returns via an on-line network connectionNINTENDO AMERICA INC·Filed 2001·Granted Sep 14, 2010·77 cites·11 claims
- 0486US8635168B2Method and apparatus for enabling purchasers of products to obtain return information and to initiate product returns via an on-line network connectionJUNGER PETER J·Filed 2012·Granted Jan 21, 2014·7 cites·20 claims
- 0580US9292854B2Method and apparatus for enabling purchasers of products to obtain return information and to initiate product returns via an on-line network connectionE2INTERACTIVE INC·Filed 2013·Granted Mar 22, 2016·3 cites·18 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →