Inventor · disambiguated record
E. Neal Caldwell
Also filed as: CALDWELL E NEAL
12 granted patents·120 citations·filing 1996–2015
91Inventor score
Top patents by PatentIndex Score
12 records- 0192US9359225B1Water filterCALDWELL E NEAL·Filed 2015·Granted Jun 7, 2016·8 cites·7 claims
- 0289US8171875B1Owl with intermittent powered movementCALDWELL E NEAL·Filed 2011·Granted May 8, 2012·15 cites·2 claims
- 0388US7966963B1Owl with intermittent powered movementDALEN PRODUCTS INC·Filed 2009·Granted Jun 28, 2011·19 cites·8 claims
- 0485US9606262B1Rain gaugeDALEN PRODUCTS INC·Filed 2015·Granted Mar 28, 2017·5 cites·6 claims
- 0585US8778175B2Water filter systemCALDWELL E NEAL·Filed 2011·Granted Jul 15, 2014·6 cites·9 claims
- 0682US7555863B1Landscape EdgingDALEN PRODUCTS INC·Filed 2008·Granted Jul 7, 2009·11 cites·6 claims
- 0776US9079784B2Water filter systemCALDWELL E NEAL·Filed 2014·Granted Jul 14, 2015·2 cites·8 claims
- 0869US7825067B1Perforated landscaping film with discretely applied weed control agentDALEN PRODUCTS INC·Filed 2005·Granted Nov 2, 2010·2 cites·18 claims
- 0967US5901491AOwl with movable headDALEN PRODUCTS INC·Filed 1997·Granted May 11, 1999·33 cites·22 claims
- 1049USD758897SRain gaugeDALEN PRODUCTS INC·Filed 2015·Granted Jun 14, 2016·5 cites·1 claims
- 1146USD758896SRain gaugeDALEN PRODUCTS INC·Filed 2015·Granted Jun 14, 2016·4 cites·1 claims
- 1242US5873194APerforated embossed landscaping filmDALEN PRODUCTS INC·Filed 1996·Granted Feb 23, 1999·10 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when E. Neal Caldwell 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 →