Inventor · disambiguated record
Lawrence W. Engdahl
Also filed as: ENGDAHL LAWRENCE W
7 granted patents·369 citations·filing 1975–1994
88Inventor score
Top patents by PatentIndex Score
7 records- 0196US4942271AHinged plastic duct for conduitHUBBELL INC·Filed 1988·Granted Jul 17, 1990·197 cites·19 claims
- 0285US4012636AScanning gamma cameraRAYTHEON CO·Filed 1975·Granted Mar 15, 1977·32 cites·31 claims
- 0357US4962780AVariable sunshieldSTENMISK INC·Filed 1989·Granted Oct 16, 1990·32 cites·22 claims
- 0451US5499856AFoldable front-entry walker having resistance to backward motionSORRELL MEDICAL INC·Filed 1994·Granted Mar 19, 1996·33 cites·19 claims
- 0547US5070875AApplanation tonometer using light reflection to determine applanation area sizeFALCKEN INC·Filed 1990·Granted Dec 10, 1991·58 cites·49 claims
- 0646US5270549AAnnular cylindrical multihole collimator for a radioisotope camera and method of making sameDIGITAL SCINTIGRAPHICS INC·Filed 1992·Granted Dec 14, 1993·11 cites·20 claims
- 0736US4280051AScintillation crystal mounting apparatusPICKER CORP·Filed 1978·Granted Jul 21, 1981·6 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Lawrence W. Engdahl 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 →