Individual holder
JOHNSON DOUGLAS W
US·4 granted patents·93 citations·filing 1982–1992
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0172US4580825ASafety rescue grappleJOHNSON DOUGLAS W·Filed 1984·Granted Apr 8, 1986·24 cites·31 claims
- 0271US5222779AChaise loungeJOHNSON DOUGLAS W·Filed 1992·Granted Jun 29, 1993·33 cites·9 claims
- 0365US5207364AShoulder protection device for ladder transportJOHNSON DOUGLAS W·Filed 1992·Granted May 4, 1993·25 cites·17 claims
- 0432US4682593AAdjustable breast bridge for use in multiple-plane interstitial breast implantsJOHNSON DOUGLAS W·Filed 1982·Granted Jul 28, 1987·11 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →