Inventor · disambiguated record
Robert W. Koelewyn
Also filed as: KOELEWYN ROBERT W
18 granted patents·1 pending application·291 citations·filing 1994–2016
94Inventor score
Top patents by PatentIndex Score
19 records- 0196US7555839B2Fishing knifeZEEBAAS LLC·Filed 2006·Granted Jul 7, 2009·68 cites·14 claims
- 0290US6286772B1Fly fishing reel with adjustable drag system, removable spool and selectable anti-reverseFiled 1999·Granted Sep 11, 2001·59 cites·34 claims
- 0379US5862552AMulti-purpose fishing pliersFiled 1996·Granted Jan 26, 1999·39 cites·33 claims
- 0478US7077350B2Modular fly fishing reelW C BRADLEY ZEBCO HOLDINGS INC·Filed 2003·Granted Jul 18, 2006·17 cites·20 claims
- 0574USD374908SFishing reelKOELEWYN ROBERT W·Filed 1994·Granted Oct 22, 1996·17 cites·1 claims
- 0672US9554565B2Fly fishing reel3-TAND LLC·Filed 2014·Granted Jan 31, 2017·4 cites·7 claims
- 0770US6769639B2Spinning reel with rear adjustable drag, adjustable handle length and universal pivot handle gripW C BRADLEY ZEBCO HOLDINGS INC·Filed 2001·Granted Aug 3, 2004·11 cites·11 claims
- 0866US5988547AAdjustable drag system for fishing spool with clutch members between spool-supporting bearingsFiled 1997·Granted Nov 23, 1999·25 cites·23 claims
- 0961USD613364SSpinning reelZEEBASS LTD·Filed 2009·Granted Apr 6, 2010·13 cites·1 claims
- 1061US6966516B2Spinning reel with rear adjustable drag, adjustable handle length and universal pivot handle gripW C BRADLEY ZEBCO HOLDINGS INC·Filed 2004·Granted Nov 22, 2005·5 cites·2 claims
- 1153US8336799B2Bail for spinning reelKOELEWYN ROBERT W·Filed 2011·Granted Dec 25, 2012·0 cites·17 claims
- 1253US2009032631A1Spinning ReelKOELEWYN ROBERT W·Filed 2007·Application pending·0 cites
- 1352USD805942SHub and hands of a watchKOELEWYN ROBERT W·Filed 2016·Granted Dec 26, 2017·6 cites·1 claims
- 1451US7922112B2Bail for spinning reelZEEBAAS LLC·Filed 2010·Granted Apr 12, 2011·0 cites·1 claims
- 1550USD789483SSpinning reelW C BRADLEY/ZEBCO HOLDINGS INC·Filed 2016·Granted Jun 13, 2017·5 cites·1 claims
- 1647USD712006SFly fishing reelTAND LLC 3·Filed 2013·Granted Aug 26, 2014·7 cites·1 claims
- 1747USD663007SSpinning reelKOELEWYN ROBERT W·Filed 2011·Granted Jul 3, 2012·6 cites·1 claims
- 1846USD557082SFishing knifeZEEBAAS LLC·Filed 2006·Granted Dec 11, 2007·6 cites·1 claims
- 1937USD582506SSpinning reelZEEBAAS LLC·Filed 2007·Granted Dec 9, 2008·3 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Robert W. Koelewyn files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →