Inventor · disambiguated record
Elmer Christensen
Also filed as: CHRISTENSEN ELMER
4 granted patents·144 citations·filing 1977–2004
80Inventor score
Top patents by PatentIndex Score
4 records- 0187US4452694AApparatus for selective sorting of material chipsBLACK CLAWSON INC·Filed 1980·Granted Jun 5, 1984·44 cites·11 claims
- 0278US7384497B2Process for encapsulation of cellulose based substrates using electromagnetic radiation heatingWEYERHAEUSER CO·Filed 2004·Granted Jun 10, 2008·16 cites·16 claims
- 0377US4122006AScreening apparatusBLACK CLAWSON INC·Filed 1977·Granted Oct 24, 1978·34 cites·12 claims
- 0472US6026689ALog cutting optimization systemWEYERHAEUSER CO·Filed 1998·Granted Feb 22, 2000·50 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Elmer Christensen 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 →