Individual holder
CLARK NOEL A
US·13 granted patents·940 citations·filing 1980–1994
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
13 records- 0198US4367924AChiral smectic C or H liquid crystal electro-optical deviceCLARK NOEL A·Filed 1980·Granted Jan 11, 1983·598 cites·24 claims
- 0297US4563059ASurface stabilized ferroelectric liquid crystal devicesCLARK NOEL A·Filed 1983·Granted Jan 7, 1986·169 cites·21 claims
- 0389US4813767ASurface stabilized ferroelectric liquid crystal devicesCLARK NOEL A·Filed 1987·Granted Mar 21, 1989·50 cites·47 claims
- 0483US4840463ASurface stabilized ferroelectric liquid crystal devicesCLARK NOEL A·Filed 1988·Granted Jun 20, 1989·45 cites·19 claims
- 0573US4958916ASurface stabilized ferroelectric liquid crystal devicesCLARK NOEL A·Filed 1989·Granted Sep 25, 1990·21 cites·12 claims
- 0671US5083855ASurface stabilized ferroelectric liquid crystal devicesCLARK NOEL A·Filed 1990·Granted Jan 28, 1992·32 cites·6 claims
- 0745US5227905ASurface stabilized ferroelectric liquid crystal devicesCLARK NOEL A·Filed 1992·Granted Jul 13, 1993·9 cites·3 claims
- 0837USRE34966ESurface stabilized ferroelectric liquid crystal devices with LC molecules aligned at angle Ω(α) from normal to substratesCLARK NOEL A·Filed 1994·Granted Jun 13, 1995·4 cites·21 claims
- 0935USRE34942ESurface stabilized ferroelectric liquid crystal devices with means for aligning LC molecules at Ω(α) from normal to the meansCLARK NOEL A·Filed 1994·Granted May 16, 1995·5 cites·19 claims
- 1032USRE34967ESurface stabilized ferroelectric liquid crystal devices with plural orientation states of different colors or separated by domain wallsCLARK NOEL A·Filed 1994·Granted Jun 13, 1995·3 cites·3 claims
- 1132USRE34949ESurface stabilized ferroelectric liquid crystal devicesCLARK NOEL A·Filed 1994·Granted May 23, 1995·2 cites·12 claims
- 1232USRE34950ESurface stabilized ferroelectric liquid crystal devices with means for aligning LC molecules at Ω(α) from normal to the meansCLARK NOEL A·Filed 1994·Granted May 23, 1995·2 cites·47 claims
- 1330USRE34973ESurface stabilized ferroelectric liquid crystal devices with total reflection in one state and transmission in another stateCLARK NOEL A·Filed 1994·Granted Jun 20, 1995·0 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when CLARK NOEL A files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →