Inventor

KALLMAN WILLIAM R

US10 patents

⚠️ This page may combine multiple inventors who share the name “KALLMAN WILLIAM R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

(unassigned)

2 patents

US5900720AMay 4, 1999

Micro-electronic power supply for electrochromic eyewear

464 citations98

US5835185ANov 10, 1998

Spring-hinged frame for eyeware

145 citations95

COMDISCO INC

2 patents

US5455637AOct 3, 1995

Electrochromic eyewear system, rechargeable eyewear and external charger therefor

COMDISCO INC106 citations95

US5455638AOct 3, 1995

Electrochromic eyewear

COMDISCO INC78 citations93

KALLMAN WILLIAM R

2 patents

US9299056B2Mar 29, 2016

Peer-to-peer email with video and advertising aspects

KALLMAN WILLIAM R18 citations89

US9166937B2Oct 20, 2015

Peer-to-peer email

KALLMAN WILLIAM R5 citations70

SCAYL INC

2 patents

US9578096B2Feb 21, 2017

Peer-to-peer email

SCAYL INC3 citations70

US9373133B2Jun 21, 2016

Peer-to-peer email with video and advertising aspects

SCAYL INC2 citations60

EYEONICS CORP

1 patent

US5657150AAug 12, 1997

Electrochromic edge isolation-interconnect system, process, and device for its manufacture

EYEONICS CORP204 citations93

JOHNSON MARTIN REID

1 patent

US4523113AJun 11, 1985

Magnetohydrodynamic generator system

JOHNSON MARTIN REID10 citations70