Top Companies 1989

Ranked by patent count

Showing 1,501–1,550 of 11,124 companies

Rank Company Patents
#1535 Autopart Sweden Ab 7
#1536 Ascii 7
#1537 Asc Regenity Limited 7
#1538 Appleton Papers 7
#1539 Anal-Gesic 7
#1540 Amersham International Plc 7
#1541 American Telephone And Telegraph Company, At&T Information Systems 7
#1542 American Science And Engineering 7
#1543 Amana Refrigeration 7
#1544 Alfa Laval Thermal Ab 7
#1545 Aldrich-Boranes 7
#1546 Aisin Aw Co. 7
#1547 Aeg Olympia Aktiengesellschaft 7
#1548 Actel 7
#1549 Ab Asea-Atom 7
#1550 Yoshida Industry Co. 6
#1551 Yokogawa Medical Systems 6
#1552 Yale Security 6
#1553 Wolff Walsrode Ag 6
#1554 Wilson Sporting Goods 6
#1555 Wet Enterprises 6
#1556 Weslo 6
#1557 W. T. Rogers 6
#1558 W. H. Brady 6
#1559 Vickers 6
#1560 Verbatim 6
#1561 Van Staaveren B.V. 6
#1562 University Of Waterloo 6
#1563 Unimation 6
#1564 Unidynamics 6
#1565 Tuftco 6
#1566 Trw Repa Gmbh 6
#1567 Trinity Industrial 6
#1568 Toyo Communication Equipment Co. 6
#1569 Total Compagnie Francaise Des Petroles 6
#1570 Toshiba Machine Co. 6
#1571 Tochigi Fuji Sangyo 6
#1572 Toa Tokushu Denki Kabushiki Kaisha 6
#1573 Tioxide Group Plc 6
#1574 Thinking Machines 6
#1575 Thermalloy 6
#1576 Thermacore 6
#1577 The University Of Chicago 6
#1578 The University Of Akron 6
#1579 Trustees Of Indiana University 6
#1580 The Timken 6
#1581 The Secretary Of State For Defence In Her Majesty'S Government Of The United Kingdom Of Great Britain And Northern Ireland 6
#1582 The Rockefeller University 6
#1583 The Michigan Biotechnology Institute 6
#1584 The Meyer 6