Latviski  English  
Inventions of Latvia
Inventors of Latvia
Legislation of Patents
Patent Office
Science of Latvia
Scientists of Latvia
Latvian Academy of Sciences
Links
Search this site

Benjamin JOFFE


Benjamin JOFFE

3974 Hamilton Park Drive
San Jose
California, 95130-1220 USA

Phone: +408 557 9534
E-mail: benjamin.joffe@sbcglobal.net

Born: February 23, 1931, Riga, Latvia

Honorary Doctoral Degree, Dr.h.c. (Physics),
Latvian Academy of Sciences, Sept.12, 2000






Interests in inventing:

  • Contactless orientation, identification and separation of parts by electromagnetic field (EMAGO)
  • Machine and mechanism designs for semiconductive and spacecraft industries
  • Precision instruments

Selection of patent documents:

Totally: 230 patents, incl. 98 authors’ certificates of USSR, 32 patents of USA, 19 patents of England, 20 patents of France, 16 patents of Japan, 15 patents of Germany, 17 patents of Italy and 17 patents of Switzerland.

Authors’ certificates of USSR:

    Nr. 146 273; 146 420; 147 655; 148 141; 155 252; 155 717; 157 005; 157 099; 159 162; 167 740; 177 778; 179 569; 181 481; 186 253; 188 847; 193 310; 200 444; 204 106; 206 732; 206 733; 208 251; 212 066; 229 228; 285 792; 321 322; 321 323; 332 943; 332 944; 341 287; 344 700; 354 979; 355 993; 355 994; 355 995; 355 996; 355 997; 355 998; 355 999; 356 001; 356 098; 356 099; 356 100; 356 116; 356 705; 360 116; 362 561; 362 953; 363 529; 363 579; 366 893; 366 894; 366 938; 380 081; 388 871; 392 856; 413 724; 420 441; 426 790; 434 699; 434 701; 434 702; 434 762; 441 763; 442 979; 446 396; 462 697; 465 049; 465 865; 466 091; 468 657; 468 658; 470 151; 471 907; 486 655; 495 881; 495 992; 501 535; 509 383; 518 318; 520 742; 529 782; 531 326; 536 544; 538 534; 569 087; 585 043; 612 780; 671 987; 707 755; 737 189; 743 841; 749 588; 759 993; 796 114; 804 402; 812 499; 893 506

Patents:
USA  England France Japan Germany Italy Switzerland
3 636 486 1 265 090 2 027 088 697 148 1 959 742 882 744 504 720
3 645 377 1 265 227 2 027 089 697 149 1 960 310 882 745 504 721
3 651 439 1 266 288 2 027 093 697 150 1 960 311 882 746 504 722
3 656 075 1 270 430 2 030 103 697 151 1 964 506 882 747 512 290
3 661 241 1 271 328 2 030 104 697 152 1 964 622 891 255 512 291
3 661 298 1 272 659 2 030 105 697 153 1 964 659 891 256 516 974
3 662 302 1 280 338 2 030 106 724 725 1 964 660 891 257 519 375
3 760 980 1 280 836 2 030 770 724 726 1 964 683 891 258 520 543
3 854 110 1 281 070 2 032 300 740 320 1 964 684 891 259 538 148
3 924 211 1 282 726 2 048 275 761 275 1 964 685 891 260 610 798
3 930 212 1 288 985 2 048 345 761 276 2 609 957 891 261 610 859
4 077 027 1 505 775 2 069 954 1 041 555 2 631 692 891 262 611 544
4 109 366 1 510 271 6 944 999 1 072 205 2 634 395 1 056 952 613 647
4 113 142 1 520 180 7 608 38 1 090 839 2 658 000 1 065 737 619 579
4 144 637 1 527 322 7 616 824 1 098 000 2 714 651 1 067 354 621 283
4 153 151 1 533 965 7 621 504 1 108 100   1 069 940 621 729
4 238 323 1 541 620 7 632 482     1 086 869 624 331
4 238 658 1 548 410 7 700 733        
4 991 836 1 552 871 7 702 634        
5 331 861   7 710 949        
5 407 519            
5 524 499            
5 890 553            
5 961 298            
5 986 372            
6 093 989            
6 105 695            
6 176 616            
6 384 993            
6 409 390            
6 519 101            
6 682 217  

More about the inventor (in Latvian)

Photoalbum